https://wiki.osnexus.com/index.php?action=history&feed=atom&title=Template%3ACephMinimumRequirements 2026-10-07T00:03:17Z Revision history for this page on the wiki MediaWiki 1.42.1 https://wiki.osnexus.com/index.php?title=Template:CephMinimumRequirements&diff=6111&oldid=prev 2016-03-02T09:41:28Z

<p><span dir="auto"><span class="autocomment">Minimum Hardware Requirements</span></span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 09:41, 2 March 2016</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l5">Line 5:</td> <td colspan="2" class="diff-lineno">Line 5:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 64 GB RAM</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 64 GB RAM</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 3x QuantaStor storage appliances minimum (up to 64x appliances)</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 3x QuantaStor storage appliances minimum (up to 64x appliances)</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* 1x write endurance SSD device for the write log / journal (we recommend 4x OSDs per journal device and no more than 8x OSDs per journal device)</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* 1x <ins style="font-weight: bold; text-decoration: none;">200GB or larger high </ins>write endurance SSD<ins style="font-weight: bold; text-decoration: none;">/NVMe/NVRAM </ins>device for the write log / journal (we recommend 4x OSDs per journal device and no more than 8x OSDs per journal device)</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 5x to 100x HDDs or SSD for data storage per appliance</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 5x to 100x HDDs or SSD for data storage per appliance</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 1x hardware RAID controller for OSDs (SAS HBA can also be used but RAID is faster)</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 1x hardware RAID controller for OSDs (SAS HBA can also be used but RAID is faster)</div></td></tr> </table>

Qadmin https://wiki.osnexus.com/index.php?title=Template:CephMinimumRequirements&diff=6110&oldid=prev 2016-03-02T09:40:29Z

<p><span dir="auto"><span class="autocomment">Minimum Hardware Requirements</span></span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 09:40, 2 March 2016</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l5">Line 5:</td> <td colspan="2" class="diff-lineno">Line 5:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 64 GB RAM</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 64 GB RAM</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 3x QuantaStor storage appliances minimum (up to 64x appliances)</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 3x QuantaStor storage appliances minimum (up to 64x appliances)</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* 1x write endurance SSD device per <del style="font-weight: bold; text-decoration: none;">appliance to make </del>journal <del style="font-weight: bold; text-decoration: none;">devices from. Have 1x SSD </del>device <del style="font-weight: bold; text-decoration: none;">for each 4x Ceph </del>OSDs<del style="font-weight: bold; text-decoration: none;">.</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* 1x write endurance SSD device <ins style="font-weight: bold; text-decoration: none;">for the write log / journal (we recommend 4x OSDs </ins>per journal device <ins style="font-weight: bold; text-decoration: none;">and no more than 8x </ins>OSDs <ins style="font-weight: bold; text-decoration: none;">per journal device)</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 5x to 100x HDDs or SSD for data storage per appliance</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 5x to 100x HDDs or SSD for data storage per appliance</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 1x hardware RAID controller for OSDs (SAS HBA can also be used but RAID is faster)</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 1x hardware RAID controller for OSDs (SAS HBA can also be used but RAID is faster)</div></td></tr> </table>

Qadmin https://wiki.osnexus.com/index.php?title=Template:CephMinimumRequirements&diff=6107&oldid=prev 2016-03-02T09:36:54Z

<p>Created page with &quot;=== Minimum Hardware Requirements === To achieve quorum a minimum of three appliances are required. The storage in the appliance can be SAS or SATA HDD or SSDs but a minimum...&quot;</p> <p><b>New page</b></p><div>=== Minimum Hardware Requirements ===<br /> To achieve quorum a minimum of three appliances are required. The storage in the appliance can be SAS or SATA HDD or SSDs but a minimum of 1x SSD is required for use as a journal (write log) device in each appliance. Appliances must use a hardware RAID controller for QuantaStor boot/system devices and we recommend using a hardware RAID controller for the storage pools as well.<br /> <br /> * Intel Xeon or AMD Opteron CPU<br /> * 64 GB RAM<br /> * 3x QuantaStor storage appliances minimum (up to 64x appliances)<br /> * 1x write endurance SSD device per appliance to make journal devices from. Have 1x SSD device for each 4x Ceph OSDs.<br /> * 5x to 100x HDDs or SSD for data storage per appliance<br /> * 1x hardware RAID controller for OSDs (SAS HBA can also be used but RAID is faster)</div>

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