Ceph http://www.gpmidi.net/ en Running Reweight By Utilization In Octopus http://www.gpmidi.net/node/130 <!-- THEME DEBUG --> <!-- THEME HOOK: 'node' --> <!-- FILE NAME SUGGESTIONS: * node--view--frontpage--page-1.html.twig * node--view--frontpage.html.twig * node--130--teaser.html.twig * node--130.html.twig * node--article--teaser.html.twig * node--article.html.twig * node--teaser.html.twig x node.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/xara/templates/content/node.html.twig' --> <article data-history-node-id="130" class="node node-type-article node-promoted node-view-mode-teaser"> <h2 class="node-title"> <a href="/node/130" rel="bookmark"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--title--article.html.twig x field--node--title.html.twig * field--node--article.html.twig * field--title.html.twig * field--string.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--title.html.twig' --> <span>Running Reweight By Utilization In Octopus</span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--title.html.twig' --> </a> </h2> <header class="node-header"> <div class="node-submitted-details"> <div class="node-author"> <i class="ficon-user user-icon"></i> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--uid--article.html.twig x field--node--uid.html.twig * field--node--article.html.twig * field--uid.html.twig * field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> <span> <!-- THEME DEBUG --> <!-- THEME HOOK: 'username' --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> <span>gpmidi</span> <!-- END OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> </span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> </div><div><i class="ficon-calendar"></i> 30 Jan 2021 </div> </div> </header> <div class="node-content"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--body--article.html.twig * field--node--body.html.twig * field--node--article.html.twig * field--body.html.twig * field--text-with-summary.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/thex/templates/field/field.html.twig' --> <div class="field field--name-body field--type-text-with-summary field--label-hidden field-item"><p>Need to run a reweight by utilization but can't with octopus? Try this...</p> <blockquote> <p>ceph osd reweight-by-utilization 0.5 -- 150</p> </blockquote> <p>Errors: </p> <ul><li>Invalid command: unused arguments</li> <li>xxxxx not in --no-increasing</li> </ul></div> <!-- END OUTPUT from 'themes/contrib/thex/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-tags--article.html.twig * field--node--field-tags.html.twig * field--node--article.html.twig * field--field-tags.html.twig x field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/xara/templates/field/field--entity-reference.html.twig' --> <div class="node-taxonomy-container"> <h3 class="term-title"><i class="ficon-hashtag primary"></i> Tags</h3> <ul class="taxonomy-terms"> <li class="taxonomy-term"><a href="/taxonomy/term/37" hreflang="en">Ceph</a></li> </ul> </div> <!--/.node-taxonomy-container --> <!-- END OUTPUT from 'themes/contrib/xara/templates/field/field--entity-reference.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'links__node' --> <!-- FILE NAME SUGGESTIONS: x links--node.html.twig x links--node.html.twig * links.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/thex/templates/navigation/links--node.html.twig' --> <div class="node-links-container"><ul class="links inline"><li><a href="/node/130" rel="tag" title="Running Reweight By Utilization In Octopus" hreflang="en">Read more<span class="visually-hidden"> about Running Reweight By Utilization In Octopus</span></a></li></ul> </div> <!--/.node-links-container --> <!-- END OUTPUT from 'themes/contrib/thex/templates/navigation/links--node.html.twig' --> </div> </article> <!-- END OUTPUT from 'themes/contrib/xara/templates/content/node.html.twig' --> Sat, 30 Jan 2021 19:30:13 +0000 gpmidi 130 at http://www.gpmidi.net Ceph: Frequent Node Reboots http://www.gpmidi.net/node/127 <!-- THEME DEBUG --> <!-- THEME HOOK: 'node' --> <!-- FILE NAME SUGGESTIONS: * node--view--frontpage--page-1.html.twig * node--view--frontpage.html.twig * node--127--teaser.html.twig * node--127.html.twig * node--article--teaser.html.twig * node--article.html.twig * node--teaser.html.twig x node.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/xara/templates/content/node.html.twig' --> <article data-history-node-id="127" class="node node-type-article node-promoted node-view-mode-teaser"> <h2 class="node-title"> <a href="/node/127" rel="bookmark"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--title--article.html.twig x field--node--title.html.twig * field--node--article.html.twig * field--title.html.twig * field--string.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--title.html.twig' --> <span>Ceph: Frequent Node Reboots</span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--title.html.twig' --> </a> </h2> <header class="node-header"> <div class="node-submitted-details"> <div class="node-author"> <i class="ficon-user user-icon"></i> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--uid--article.html.twig x field--node--uid.html.twig * field--node--article.html.twig * field--uid.html.twig * field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> <span> <!-- THEME DEBUG --> <!-- THEME HOOK: 'username' --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> <span>gpmidi</span> <!-- END OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> </span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> </div><div><i class="ficon-calendar"></i> 10 Jan 2021 </div> </div> </header> <div class="node-content"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--body--article.html.twig * field--node--body.html.twig * field--node--article.html.twig * field--body.html.twig * field--text-with-summary.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/thex/templates/field/field.html.twig' --> <div class="field field--name-body field--type-text-with-summary field--label-hidden field-item"><p>A few of my Ceph nodes with 60-ish disks each were experiencing frequent reboots. Turns out kernel.nmi_watchdog was rebooting it due to disks holding it up under very high load. By turning it off via `echo "kernel.nmi_watchdog=0" &gt; /etc/sysctl.d/99-watchdog.conf` the problem was solved. Although I suspect there are better ways to tune NMI Watchdog to fix this. I'm being lazy. </p></div> <!-- END OUTPUT from 'themes/contrib/thex/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-tags--article.html.twig * field--node--field-tags.html.twig * field--node--article.html.twig * field--field-tags.html.twig x field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/xara/templates/field/field--entity-reference.html.twig' --> <div class="node-taxonomy-container"> <h3 class="term-title"><i class="ficon-hashtag primary"></i> Tags</h3> <ul class="taxonomy-terms"> <li class="taxonomy-term"><a href="/taxonomy/term/37" hreflang="en">Ceph</a></li> </ul> </div> <!--/.node-taxonomy-container --> <!-- END OUTPUT from 'themes/contrib/xara/templates/field/field--entity-reference.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'links__node' --> <!-- FILE NAME SUGGESTIONS: x links--node.html.twig x links--node.html.twig * links.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/thex/templates/navigation/links--node.html.twig' --> <div class="node-links-container"><ul class="links inline"><li><a href="/node/127" rel="tag" title="Ceph: Frequent Node Reboots" hreflang="en">Read more<span class="visually-hidden"> about Ceph: Frequent Node Reboots</span></a></li></ul> </div> <!--/.node-links-container --> <!-- END OUTPUT from 'themes/contrib/thex/templates/navigation/links--node.html.twig' --> </div> </article> <!-- END OUTPUT from 'themes/contrib/xara/templates/content/node.html.twig' --> Sun, 10 Jan 2021 20:19:24 +0000 gpmidi 127 at http://www.gpmidi.net Ceph: Networking Between Hosts http://www.gpmidi.net/node/122 <!-- THEME DEBUG --> <!-- THEME HOOK: 'node' --> <!-- FILE NAME SUGGESTIONS: * node--view--taxonomy-term--page-1.html.twig * node--view--taxonomy-term.html.twig * node--122--teaser.html.twig * node--122.html.twig * node--article--teaser.html.twig * node--article.html.twig * node--teaser.html.twig x node.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/xara/templates/content/node.html.twig' --> <article data-history-node-id="122" class="node node-type-article node-promoted node-view-mode-teaser"> <h2 class="node-title"> <a href="/node/122" rel="bookmark"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--title--article.html.twig x field--node--title.html.twig * field--node--article.html.twig * field--title.html.twig * field--string.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--title.html.twig' --> <span>Ceph: Networking Between Hosts</span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--title.html.twig' --> </a> </h2> <header class="node-header"> <div class="node-submitted-details"> <div class="node-author"> <i class="ficon-user user-icon"></i> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--uid--article.html.twig x field--node--uid.html.twig * field--node--article.html.twig * field--uid.html.twig * field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> <span> <!-- THEME DEBUG --> <!-- THEME HOOK: 'username' --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> <span>gpmidi</span> <!-- END OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> </span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> </div><div><i class="ficon-calendar"></i> 9 Jan 2021 </div> </div> </header> <div class="node-content"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--body--article.html.twig * field--node--body.html.twig * field--node--article.html.twig * field--body.html.twig * field--text-with-summary.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/thex/templates/field/field.html.twig' --> <div class="field field--name-body field--type-text-with-summary field--label-hidden field-item"><p>Hosts in my cluster all have two 10GbE links to a switch bonded with LACP. That gives them an effective link of 20GbE normally. But really, even 5Gbps would be enough for most hosts. The kernel in most boxes combined with drivers and such isn't going to be able to push 20GbE, much less 40GbE. So faster isn't worth it. </p> <p>Note: Don't bother with IPoIB. You're better off with 10GbE x2 via LACP. Although if it's a choice between 40Gbps IB and IPoIB or a couple of 1GbE lines, go IPoIB. </p></div> <!-- END OUTPUT from 'themes/contrib/thex/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-tags--article.html.twig * field--node--field-tags.html.twig * field--node--article.html.twig * field--field-tags.html.twig x field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/xara/templates/field/field--entity-reference.html.twig' --> <div class="node-taxonomy-container"> <h3 class="term-title"><i class="ficon-hashtag primary"></i> Tags</h3> <ul class="taxonomy-terms"> <li class="taxonomy-term"><a href="/taxonomy/term/37" hreflang="en">Ceph</a></li> <li class="taxonomy-term"><a href="/taxonomy/term/49" hreflang="en">Networking</a></li> </ul> </div> <!--/.node-taxonomy-container --> <!-- END OUTPUT from 'themes/contrib/xara/templates/field/field--entity-reference.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'links__node' --> <!-- FILE NAME SUGGESTIONS: x links--node.html.twig x links--node.html.twig * links.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/thex/templates/navigation/links--node.html.twig' --> <div class="node-links-container"><ul class="links inline"><li><a href="/node/122" rel="tag" title="Ceph: Networking Between Hosts" hreflang="en">Read more<span class="visually-hidden"> about Ceph: Networking Between Hosts</span></a></li></ul> </div> <!--/.node-links-container --> <!-- END OUTPUT from 'themes/contrib/thex/templates/navigation/links--node.html.twig' --> </div> </article> <!-- END OUTPUT from 'themes/contrib/xara/templates/content/node.html.twig' --> Sat, 09 Jan 2021 19:55:04 +0000 gpmidi 122 at http://www.gpmidi.net Ceph: What Drive Sizes To Use http://www.gpmidi.net/node/121 <!-- THEME DEBUG --> <!-- THEME HOOK: 'node' --> <!-- FILE NAME SUGGESTIONS: * node--view--frontpage--page-1.html.twig * node--view--frontpage.html.twig * node--121--teaser.html.twig * node--121.html.twig * node--article--teaser.html.twig * node--article.html.twig * node--teaser.html.twig x node.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/xara/templates/content/node.html.twig' --> <article data-history-node-id="121" class="node node-type-article node-promoted node-view-mode-teaser"> <h2 class="node-title"> <a href="/node/121" rel="bookmark"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--title--article.html.twig x field--node--title.html.twig * field--node--article.html.twig * field--title.html.twig * field--string.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--title.html.twig' --> <span>Ceph: What Drive Sizes To Use</span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--title.html.twig' --> </a> </h2> <header class="node-header"> <div class="node-submitted-details"> <div class="node-author"> <i class="ficon-user user-icon"></i> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--uid--article.html.twig x field--node--uid.html.twig * field--node--article.html.twig * field--uid.html.twig * field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> <span> <!-- THEME DEBUG --> <!-- THEME HOOK: 'username' --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> <span>gpmidi</span> <!-- END OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> </span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> </div><div><i class="ficon-calendar"></i> 9 Jan 2021 </div> </div> </header> <div class="node-content"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--body--article.html.twig * field--node--body.html.twig * field--node--article.html.twig * field--body.html.twig * field--text-with-summary.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/thex/templates/field/field.html.twig' --> <div class="field field--name-body field--type-text-with-summary field--label-hidden field-item"><h2>Drive Counts</h2> <ul><li>43 2TB</li> <li>1 2.5TB</li> <li>23  3TB</li> <li>42 8TB (In Ceph)</li> <li>30 8TB (Not In Ceph)</li> </ul><h2>Why</h2> <p>Why these drives? They're the main data drives I've had and used for years. The only ones I'm going to remove soon are a subset of the 2TB drives with high spin times. Some of them have more than 8.5 years of spin time. I'll probably remove any disk with more than 6 years of spin time as a preventive measure. </p></div> <!-- END OUTPUT from 'themes/contrib/thex/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-tags--article.html.twig * field--node--field-tags.html.twig * field--node--article.html.twig * field--field-tags.html.twig x field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/xara/templates/field/field--entity-reference.html.twig' --> <div class="node-taxonomy-container"> <h3 class="term-title"><i class="ficon-hashtag primary"></i> Tags</h3> <ul class="taxonomy-terms"> <li class="taxonomy-term"><a href="/taxonomy/term/37" hreflang="en">Ceph</a></li> </ul> </div> <!--/.node-taxonomy-container --> <!-- END OUTPUT from 'themes/contrib/xara/templates/field/field--entity-reference.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'links__node' --> <!-- FILE NAME SUGGESTIONS: x links--node.html.twig x links--node.html.twig * links.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/thex/templates/navigation/links--node.html.twig' --> <div class="node-links-container"><ul class="links inline"><li><a href="/node/121" rel="tag" title="Ceph: What Drive Sizes To Use" hreflang="en">Read more<span class="visually-hidden"> about Ceph: What Drive Sizes To Use</span></a></li></ul> </div> <!--/.node-links-container --> <!-- END OUTPUT from 'themes/contrib/thex/templates/navigation/links--node.html.twig' --> </div> </article> <!-- END OUTPUT from 'themes/contrib/xara/templates/content/node.html.twig' --> Sat, 09 Jan 2021 19:49:39 +0000 gpmidi 121 at http://www.gpmidi.net Ceph: OSD Journal/WAL (& Sometimes Database) http://www.gpmidi.net/node/120 <!-- THEME DEBUG --> <!-- THEME HOOK: 'node' --> <!-- FILE NAME SUGGESTIONS: * node--view--frontpage--page-1.html.twig * node--view--frontpage.html.twig * node--120--teaser.html.twig * node--120.html.twig * node--article--teaser.html.twig * node--article.html.twig * node--teaser.html.twig x node.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/xara/templates/content/node.html.twig' --> <article data-history-node-id="120" class="node node-type-article node-promoted node-view-mode-teaser"> <h2 class="node-title"> <a href="/node/120" rel="bookmark"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--title--article.html.twig x field--node--title.html.twig * field--node--article.html.twig * field--title.html.twig * field--string.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--title.html.twig' --> <span>Ceph: OSD Journal/WAL (&amp; Sometimes Database)</span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--title.html.twig' --> </a> </h2> <header class="node-header"> <div class="node-submitted-details"> <div class="node-author"> <i class="ficon-user user-icon"></i> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--uid--article.html.twig x field--node--uid.html.twig * field--node--article.html.twig * field--uid.html.twig * field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> <span> <!-- THEME DEBUG --> <!-- THEME HOOK: 'username' --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> <span>gpmidi</span> <!-- END OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> </span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> </div><div><i class="ficon-calendar"></i> 9 Jan 2021 </div> </div> </header> <div class="node-content"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--body--article.html.twig * field--node--body.html.twig * field--node--article.html.twig * field--body.html.twig * field--text-with-summary.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/thex/templates/field/field.html.twig' --> <div class="field field--name-body field--type-text-with-summary field--label-hidden field-item"><p>Once GREAT option for improving OSD performance with spinning disk, esp slow disk, is to use a redundant array of SSDs for the Bluestore Journal. If you've got SSD space to spare you could even put the RocksDB on SSD too. But that needs a LOT more space. The Journal only needs a couple of GiB per OSD. <a href="https://docs.ceph.com/en/octopus/rados/configuration/bluestore-config-ref/#sizing">RocksDB needs a LOT more</a>. </p></div> <!-- END OUTPUT from 'themes/contrib/thex/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-tags--article.html.twig * field--node--field-tags.html.twig * field--node--article.html.twig * field--field-tags.html.twig x field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/xara/templates/field/field--entity-reference.html.twig' --> <div class="node-taxonomy-container"> <h3 class="term-title"><i class="ficon-hashtag primary"></i> Tags</h3> <ul class="taxonomy-terms"> <li class="taxonomy-term"><a href="/taxonomy/term/37" hreflang="en">Ceph</a></li> </ul> </div> <!--/.node-taxonomy-container --> <!-- END OUTPUT from 'themes/contrib/xara/templates/field/field--entity-reference.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'links__node' --> <!-- FILE NAME SUGGESTIONS: x links--node.html.twig x links--node.html.twig * links.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/thex/templates/navigation/links--node.html.twig' --> <div class="node-links-container"><ul class="links inline"><li><a href="/node/120" rel="tag" title="Ceph: OSD Journal/WAL (&amp; Sometimes Database)" hreflang="en">Read more<span class="visually-hidden"> about Ceph: OSD Journal/WAL (&amp; Sometimes Database)</span></a></li></ul> </div> <!--/.node-links-container --> <!-- END OUTPUT from 'themes/contrib/thex/templates/navigation/links--node.html.twig' --> </div> </article> <!-- END OUTPUT from 'themes/contrib/xara/templates/content/node.html.twig' --> Sat, 09 Jan 2021 19:41:44 +0000 gpmidi 120 at http://www.gpmidi.net Ceph: osd_memory_target http://www.gpmidi.net/node/119 <!-- THEME DEBUG --> <!-- THEME HOOK: 'node' --> <!-- FILE NAME SUGGESTIONS: * node--view--frontpage--page-1.html.twig * node--view--frontpage.html.twig * node--119--teaser.html.twig * node--119.html.twig * node--article--teaser.html.twig * node--article.html.twig * node--teaser.html.twig x node.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/xara/templates/content/node.html.twig' --> <article data-history-node-id="119" class="node node-type-article node-promoted node-view-mode-teaser"> <h2 class="node-title"> <a href="/node/119" rel="bookmark"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--title--article.html.twig x field--node--title.html.twig * field--node--article.html.twig * field--title.html.twig * field--string.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--title.html.twig' --> <span>Ceph: osd_memory_target</span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--title.html.twig' --> </a> </h2> <header class="node-header"> <div class="node-submitted-details"> <div class="node-author"> <i class="ficon-user user-icon"></i> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--uid--article.html.twig x field--node--uid.html.twig * field--node--article.html.twig * field--uid.html.twig * field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> <span> <!-- THEME DEBUG --> <!-- THEME HOOK: 'username' --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> <span>gpmidi</span> <!-- END OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> </span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> </div><div><i class="ficon-calendar"></i> 9 Jan 2021 </div> </div> </header> <div class="node-content"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--body--article.html.twig * field--node--body.html.twig * field--node--article.html.twig * field--body.html.twig * field--text-with-summary.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/thex/templates/field/field.html.twig' --> <div class="field field--name-body field--type-text-with-summary field--label-hidden field-item"><p>A couple of months back I changed the value of "osd_memory_target" for all of my OSDs from 4GiB to 1.5GiB. That change has stopped all RAM related issues on my cluster. While I suspect but can't prove a small performance drop, it's well worth it in my case. </p></div> <!-- END OUTPUT from 'themes/contrib/thex/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-tags--article.html.twig * field--node--field-tags.html.twig * field--node--article.html.twig * field--field-tags.html.twig x field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/xara/templates/field/field--entity-reference.html.twig' --> <div class="node-taxonomy-container"> <h3 class="term-title"><i class="ficon-hashtag primary"></i> Tags</h3> <ul class="taxonomy-terms"> <li class="taxonomy-term"><a href="/taxonomy/term/37" hreflang="en">Ceph</a></li> </ul> </div> <!--/.node-taxonomy-container --> <!-- END OUTPUT from 'themes/contrib/xara/templates/field/field--entity-reference.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'links__node' --> <!-- FILE NAME SUGGESTIONS: x links--node.html.twig x links--node.html.twig * links.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/thex/templates/navigation/links--node.html.twig' --> <div class="node-links-container"><ul class="links inline"><li><a href="/node/119" rel="tag" title="Ceph: osd_memory_target" hreflang="en">Read more<span class="visually-hidden"> about Ceph: osd_memory_target</span></a></li></ul> </div> <!--/.node-links-container --> <!-- END OUTPUT from 'themes/contrib/thex/templates/navigation/links--node.html.twig' --> </div> </article> <!-- END OUTPUT from 'themes/contrib/xara/templates/content/node.html.twig' --> Sat, 09 Jan 2021 19:37:48 +0000 gpmidi 119 at http://www.gpmidi.net NDS-4600 - SATA Drive Failures In Linux http://www.gpmidi.net/node/115 <!-- THEME DEBUG --> <!-- THEME HOOK: 'node' --> <!-- FILE NAME SUGGESTIONS: * node--view--frontpage--page-1.html.twig * node--view--frontpage.html.twig * node--115--teaser.html.twig * node--115.html.twig * node--article--teaser.html.twig * node--article.html.twig * node--teaser.html.twig x node.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/xara/templates/content/node.html.twig' --> <article data-history-node-id="115" class="node node-type-article node-promoted node-view-mode-teaser"> <h2 class="node-title"> <a href="/node/115" rel="bookmark"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--title--article.html.twig x field--node--title.html.twig * field--node--article.html.twig * field--title.html.twig * field--string.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--title.html.twig' --> <span>NDS-4600 - SATA Drive Failures In Linux</span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--title.html.twig' --> </a> </h2> <header class="node-header"> <div class="node-submitted-details"> <div class="node-author"> <i class="ficon-user user-icon"></i> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--uid--article.html.twig x field--node--uid.html.twig * field--node--article.html.twig * field--uid.html.twig * field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> <span> <!-- THEME DEBUG --> <!-- THEME HOOK: 'username' --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> <span>gpmidi</span> <!-- END OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> </span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> </div><div><i class="ficon-calendar"></i> 1 Dec 2020 </div> </div> </header> <div class="node-content"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--body--article.html.twig * field--node--body.html.twig * field--node--article.html.twig * field--body.html.twig * field--text-with-summary.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/thex/templates/field/field.html.twig' --> <div class="field field--name-body field--type-text-with-summary field--label-hidden field-item"><p>One issue I've recently run into with a failed SATA drive in one of my NDS-4600 units is that Linux frequently tries to recover the drive by resetting the bus. This takes out a few other disks in the group with it. The resulting IO timeouts cause problems for my Ceph OSDs using those disks. </p> <p>It should be noted that only some types of disk failures cause this. The host bus resets only are done by the Linux kernel in some cases (I think) and I suspect the cause of the other disks errors is said disk. </p></div> <!-- END OUTPUT from 'themes/contrib/thex/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-tags--article.html.twig * field--node--field-tags.html.twig * field--node--article.html.twig * field--field-tags.html.twig x field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/xara/templates/field/field--entity-reference.html.twig' --> <div class="node-taxonomy-container"> <h3 class="term-title"><i class="ficon-hashtag primary"></i> Tags</h3> <ul class="taxonomy-terms"> <li class="taxonomy-term"><a href="/taxonomy/term/48" hreflang="en">NDS-4600-JD-05</a></li> <li class="taxonomy-term"><a href="/taxonomy/term/37" hreflang="en">Ceph</a></li> </ul> </div> <!--/.node-taxonomy-container --> <!-- END OUTPUT from 'themes/contrib/xara/templates/field/field--entity-reference.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'links__node' --> <!-- FILE NAME SUGGESTIONS: x links--node.html.twig x links--node.html.twig * links.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/thex/templates/navigation/links--node.html.twig' --> <div class="node-links-container"><ul class="links inline"><li><a href="/node/115" rel="tag" title="NDS-4600 - SATA Drive Failures In Linux" hreflang="en">Read more<span class="visually-hidden"> about NDS-4600 - SATA Drive Failures In Linux</span></a></li></ul> </div> <!--/.node-links-container --> <!-- END OUTPUT from 'themes/contrib/thex/templates/navigation/links--node.html.twig' --> </div> </article> <!-- END OUTPUT from 'themes/contrib/xara/templates/content/node.html.twig' --> Tue, 01 Dec 2020 22:01:58 +0000 gpmidi 115 at http://www.gpmidi.net Scrubbing Vs Deep Scrubbing http://www.gpmidi.net/node/111 <!-- THEME DEBUG --> <!-- THEME HOOK: 'node' --> <!-- FILE NAME SUGGESTIONS: * node--view--frontpage--page-1.html.twig * node--view--frontpage.html.twig * node--111--teaser.html.twig * node--111.html.twig * node--article--teaser.html.twig * node--article.html.twig * node--teaser.html.twig x node.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/xara/templates/content/node.html.twig' --> <article data-history-node-id="111" class="node node-type-article node-promoted node-view-mode-teaser"> <h2 class="node-title"> <a href="/node/111" rel="bookmark"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--title--article.html.twig x field--node--title.html.twig * field--node--article.html.twig * field--title.html.twig * field--string.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--title.html.twig' --> <span>Scrubbing Vs Deep Scrubbing</span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--title.html.twig' --> </a> </h2> <header class="node-header"> <div class="node-submitted-details"> <div class="node-author"> <i class="ficon-user user-icon"></i> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--uid--article.html.twig x field--node--uid.html.twig * field--node--article.html.twig * field--uid.html.twig * field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> <span> <!-- THEME DEBUG --> <!-- THEME HOOK: 'username' --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> <span>gpmidi</span> <!-- END OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> </span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> </div><div><i class="ficon-calendar"></i> 3 Jun 2020 </div> </div> </header> <div class="node-content"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--body--article.html.twig * field--node--body.html.twig * field--node--article.html.twig * field--body.html.twig * field--text-with-summary.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/thex/templates/field/field.html.twig' --> <div class="field field--name-body field--type-text-with-summary field--label-hidden field-item"><p>Ceph has two forms of scrubbing that it runs periodically: Scrub and Deep Scrub</p> <p>A Scrub is basically as fsck for replicated objects. It ensures that each object's replicas are all the latest version and exist. </p> <p>A Deep Scrub is a full checksum validation of all data. </p></div> <!-- END OUTPUT from 'themes/contrib/thex/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-tags--article.html.twig * field--node--field-tags.html.twig * field--node--article.html.twig * field--field-tags.html.twig x field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/xara/templates/field/field--entity-reference.html.twig' --> <div class="node-taxonomy-container"> <h3 class="term-title"><i class="ficon-hashtag primary"></i> Tags</h3> <ul class="taxonomy-terms"> <li class="taxonomy-term"><a href="/taxonomy/term/37" hreflang="en">Ceph</a></li> </ul> </div> <!--/.node-taxonomy-container --> <!-- END OUTPUT from 'themes/contrib/xara/templates/field/field--entity-reference.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'links__node' --> <!-- FILE NAME SUGGESTIONS: x links--node.html.twig x links--node.html.twig * links.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/thex/templates/navigation/links--node.html.twig' --> <div class="node-links-container"><ul class="links inline"><li><a href="/node/111" rel="tag" title="Scrubbing Vs Deep Scrubbing" hreflang="en">Read more<span class="visually-hidden"> about Scrubbing Vs Deep Scrubbing</span></a></li></ul> </div> <!--/.node-links-container --> <!-- END OUTPUT from 'themes/contrib/thex/templates/navigation/links--node.html.twig' --> </div> </article> <!-- END OUTPUT from 'themes/contrib/xara/templates/content/node.html.twig' --> Wed, 03 Jun 2020 17:36:17 +0000 gpmidi 111 at http://www.gpmidi.net Ceph For Media Storage (Big But Slow I/O) http://www.gpmidi.net/node/110 <!-- THEME DEBUG --> <!-- THEME HOOK: 'node' --> <!-- FILE NAME SUGGESTIONS: * node--view--frontpage--page-1.html.twig * node--view--frontpage.html.twig * node--110--teaser.html.twig * node--110.html.twig * node--article--teaser.html.twig * node--article.html.twig * node--teaser.html.twig x node.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/xara/templates/content/node.html.twig' --> <article data-history-node-id="110" class="node node-type-article node-promoted node-view-mode-teaser"> <h2 class="node-title"> <a href="/node/110" rel="bookmark"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--title--article.html.twig x field--node--title.html.twig * field--node--article.html.twig * field--title.html.twig * field--string.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--title.html.twig' --> <span>Ceph For Media Storage (Big But Slow I/O)</span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--title.html.twig' --> </a> </h2> <header class="node-header"> <div class="node-submitted-details"> <div class="node-author"> <i class="ficon-user user-icon"></i> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--uid--article.html.twig x field--node--uid.html.twig * field--node--article.html.twig * field--uid.html.twig * field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> <span> <!-- THEME DEBUG --> <!-- THEME HOOK: 'username' --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> <span>gpmidi</span> <!-- END OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> </span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> </div><div><i class="ficon-calendar"></i> 3 Jun 2020 </div> </div> </header> <div class="node-content"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--body--article.html.twig * field--node--body.html.twig * field--node--article.html.twig * field--body.html.twig * field--text-with-summary.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/thex/templates/field/field.html.twig' --> <div class="field field--name-body field--type-text-with-summary field--label-hidden field-item"><p>My Ceph cluster at home isn't designed for performance. It's not designed to maximum availability. It's designed for a low cost per TiB while still maintaining usability and decent disk-level redundancy. Here is some recent tuning to help with performance and corruption prevention....</p></div> <!-- END OUTPUT from 'themes/contrib/thex/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-tags--article.html.twig * field--node--field-tags.html.twig * field--node--article.html.twig * field--field-tags.html.twig x field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/xara/templates/field/field--entity-reference.html.twig' --> <div class="node-taxonomy-container"> <h3 class="term-title"><i class="ficon-hashtag primary"></i> Tags</h3> <ul class="taxonomy-terms"> <li class="taxonomy-term"><a href="/taxonomy/term/37" hreflang="en">Ceph</a></li> <li class="taxonomy-term"><a href="/taxonomy/term/50" hreflang="en">Storage</a></li> </ul> </div> <!--/.node-taxonomy-container --> <!-- END OUTPUT from 'themes/contrib/xara/templates/field/field--entity-reference.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'links__node' --> <!-- FILE NAME SUGGESTIONS: x links--node.html.twig x links--node.html.twig * links.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/thex/templates/navigation/links--node.html.twig' --> <div class="node-links-container"><ul class="links inline"><li><a href="/node/110" rel="tag" title="Ceph For Media Storage (Big But Slow I/O)" hreflang="en">Read more<span class="visually-hidden"> about Ceph For Media Storage (Big But Slow I/O)</span></a></li></ul> </div> <!--/.node-links-container --> <!-- END OUTPUT from 'themes/contrib/thex/templates/navigation/links--node.html.twig' --> </div> </article> <!-- END OUTPUT from 'themes/contrib/xara/templates/content/node.html.twig' --> Wed, 03 Jun 2020 16:50:17 +0000 gpmidi 110 at http://www.gpmidi.net 23TiB On CephFS & Growing http://www.gpmidi.net/node/108 <!-- THEME DEBUG --> <!-- THEME HOOK: 'node' --> <!-- FILE NAME SUGGESTIONS: * node--view--frontpage--page-1.html.twig * node--view--frontpage.html.twig * node--108--teaser.html.twig * node--108.html.twig * node--article--teaser.html.twig * node--article.html.twig * node--teaser.html.twig x node.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/xara/templates/content/node.html.twig' --> <article data-history-node-id="108" class="node node-type-article node-promoted node-view-mode-teaser"> <h2 class="node-title"> <a href="/node/108" rel="bookmark"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--title--article.html.twig x field--node--title.html.twig * field--node--article.html.twig * field--title.html.twig * field--string.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--title.html.twig' --> <span>23TiB On CephFS &amp; Growing</span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--title.html.twig' --> </a> </h2> <header class="node-header"> <div class="node-submitted-details"> <div class="node-author"> <i class="ficon-user user-icon"></i> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--uid--article.html.twig x field--node--uid.html.twig * field--node--article.html.twig * field--uid.html.twig * field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> <span> <!-- THEME DEBUG --> <!-- THEME HOOK: 'username' --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> <span>gpmidi</span> <!-- END OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> </span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> </div><div><i class="ficon-calendar"></i> 24 May 2020 </div> </div> </header> <div class="node-content"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-image--article.html.twig * field--node--field-image.html.twig * field--node--article.html.twig * field--field-image.html.twig * field--image.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/thex/templates/field/field.html.twig' --> <div class="field field--name-field-image field--type-image field--label-hidden field-item"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'image_formatter' --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/image-formatter.html.twig' --> <a href="/node/108" hreflang="en"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'image_style' --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/image-style.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'image' --> <!-- BEGIN OUTPUT from 'themes/contrib/thex/templates/field/image.html.twig' --> <img loading="lazy" src="/sites/default/files/styles/medium/public/2020-05/stor60-ceph-status.png?itok=3JnZTiKt" width="220" height="85" alt="Ceph Web UI Dashboard" class="image-field" /> <!-- END OUTPUT from 'themes/contrib/thex/templates/field/image.html.twig' --> <!-- END OUTPUT from 'core/themes/stable9/templates/field/image-style.html.twig' --> </a> <!-- END OUTPUT from 'core/themes/stable9/templates/field/image-formatter.html.twig' --> </div> <!-- END OUTPUT from 'themes/contrib/thex/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--body--article.html.twig * field--node--body.html.twig * field--node--article.html.twig * field--body.html.twig * field--text-with-summary.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/thex/templates/field/field.html.twig' --> <div class="field field--name-body field--type-text-with-summary field--label-hidden field-item"><h2><a href="https://redd.it/gpuljd">Original post on Reddit</a></h2> <h2> </h2> <h2>Hardware</h2> <p>Previously I <a href="https://old.reddit.com/r/DataHoarder/comments/eyqay1/racked_two_used_60bay_das_units_nds4600jd05/">posted about the used 60-bay DAS units I recently acquired and racked</a>. Since then I've <a href="/taxonomy/term/48">figured out the basics of using them</a> and have them up and working. </p></div> <!-- END OUTPUT from 'themes/contrib/thex/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-tags--article.html.twig * field--node--field-tags.html.twig * field--node--article.html.twig * field--field-tags.html.twig x field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/xara/templates/field/field--entity-reference.html.twig' --> <div class="node-taxonomy-container"> <h3 class="term-title"><i class="ficon-hashtag primary"></i> Tags</h3> <ul class="taxonomy-terms"> <li class="taxonomy-term"><a href="/taxonomy/term/37" hreflang="en">Ceph</a></li> <li class="taxonomy-term"><a href="/taxonomy/term/46" hreflang="en">DAS</a></li> <li class="taxonomy-term"><a href="/taxonomy/term/48" hreflang="en">NDS-4600-JD-05</a></li> <li class="taxonomy-term"><a href="/taxonomy/term/50" hreflang="en">Storage</a></li> </ul> </div> <!--/.node-taxonomy-container --> <!-- END OUTPUT from 'themes/contrib/xara/templates/field/field--entity-reference.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'links__node' --> <!-- FILE NAME SUGGESTIONS: x links--node.html.twig x links--node.html.twig * links.html.twig --> <!-- BEGIN OUTPUT from 'themes/contrib/thex/templates/navigation/links--node.html.twig' --> <div class="node-links-container"><ul class="links inline"><li><a href="/node/108" rel="tag" title="23TiB On CephFS &amp; Growing" hreflang="en">Read more<span class="visually-hidden"> about 23TiB On CephFS &amp; Growing</span></a></li></ul> </div> <!--/.node-links-container --> <!-- END OUTPUT from 'themes/contrib/thex/templates/navigation/links--node.html.twig' --> </div> </article> <!-- END OUTPUT from 'themes/contrib/xara/templates/content/node.html.twig' --> Sun, 24 May 2020 17:37:49 +0000 gpmidi 108 at http://www.gpmidi.net