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Information for administrators - Revision history
2024-03-29T12:30:40Z
Revision history for this page on the wiki
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https://iridia.ulb.ac.be/w/index.php?title=Information_for_administrators&diff=5851&oldid=prev
Eliseo: /* How to expand the storage on fallopius */
2012-02-14T17:57:13Z
<p><span dir="auto"><span class="autocomment">How to expand the storage on fallopius</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 17:57, 14 February 2012</td>
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<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>* Execute parted</div></td>
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<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>* Execute parted</div></td>
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<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>* Select /dev/sdb. From now on we assume that in the system there exist, so far, logical partitions /dev/sdb1, /dev/sdb2, ..., /dev/sdb(n-1)</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>* Select /dev/sdb. From now on we assume that in the system there exist, so far, logical partitions /dev/sdb1, /dev/sdb2, ..., /dev/sdb(n-1)</div></td>
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<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>* Create a new partition, start at [old_size] (size before the RAID expansion), end at [new_size] (size after the RAID expansion). At the end of the process, <del class="diffchange diffchange-inline">the</del> new partition is denoted as /dev/sdbn</div></td>
<td class="diff-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>* Create a new partition, start at [old_size] (size before the RAID expansion), end at [new_size] (size after the RAID expansion). At the end of the process, <ins class="diffchange diffchange-inline">a</ins> new partition is<ins class="diffchange diffchange-inline"> created and henceforth</ins> denoted as /dev/sdbn</div></td>
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<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>* pvcreate /dev/sdbn</div></td>
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<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>* pvcreate /dev/sdbn</div></td>
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<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>* vgextend users /dev/sdbn</div></td>
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Eliseo
https://iridia.ulb.ac.be/w/index.php?title=Information_for_administrators&diff=5850&oldid=prev
Eliseo: /* How to expand the storage on fallopius */
2012-02-14T17:56:53Z
<p><span dir="auto"><span class="autocomment">How to expand the storage on fallopius</span></span></p>
<table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface">
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<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 17:56, 14 February 2012</td>
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<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>* Execute parted</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>* Execute parted</div></td>
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<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>* Select /dev/sdb. From now on we assume that in the system there exist, so far, logical partitions /dev/sdb1, /dev/sdb2, ..., /dev/sdb(n-1)</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>* Select /dev/sdb. From now on we assume that in the system there exist, so far, logical partitions /dev/sdb1, /dev/sdb2, ..., /dev/sdb(n-1)</div></td>
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<td class="diff-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>* Create a new partition, start at [old_size] (size before the RAID expansion), end at [new_size]. At the end of the process, the new partition is denoted as /dev/sdbn</div></td>
<td class="diff-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>* Create a new partition, start at [old_size] (size before the RAID expansion), end at [new_size]<ins class="diffchange diffchange-inline"> (size after the RAID expansion)</ins>. At the end of the process, the new partition is denoted as /dev/sdbn</div></td>
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<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>* pvcreate /dev/sdbn</div></td>
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<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>* pvcreate /dev/sdbn</div></td>
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<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>* vgextend users /dev/sdbn</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>* vgextend users /dev/sdbn</div></td>
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Eliseo
https://iridia.ulb.ac.be/w/index.php?title=Information_for_administrators&diff=5849&oldid=prev
Eliseo: New page: == How to expand the storage on fallopius == * You are the admin, right? * Login as root and shutdown the machine * Install the physical drives (currently, use only 1TB drives!). Turn on ...
2012-02-14T17:56:23Z
<p>New page: == How to expand the storage on fallopius == * You are the admin, right? * Login as root and shutdown the machine * Install the physical drives (currently, use only 1TB drives!). Turn on ...</p>
<p><b>New page</b></p><div>== How to expand the storage on fallopius ==<br />
<br />
* You are the admin, right?<br />
* Login as root and shutdown the machine<br />
* Install the physical drives (currently, use only 1TB drives!). Turn on the machine.<br />
* Enter the RAID bios by pressing TAB<br />
* Enter the rsf menu and choose to expand the array (this operation took around 33 hours for 4Tb -> 6Tb expansion!!!)<br />
* Enter the vsf menu and choose to expand also the logical array (this operation took only around 1 hour for 4Tb -> 6Tb expansion)<br />
* Boot the system<br />
* umount /home/; umount /storage/volume0; umount /storage/volume1<br />
* Execute parted<br />
* Select /dev/sdb. From now on we assume that in the system there exist, so far, logical partitions /dev/sdb1, /dev/sdb2, ..., /dev/sdb(n-1)<br />
* Create a new partition, start at [old_size] (size before the RAID expansion), end at [new_size]. At the end of the process, the new partition is denoted as /dev/sdbn<br />
* pvcreate /dev/sdbn<br />
* vgextend users /dev/sdbn<br />
* lvextend /dev/mapper/users-bigvol /dev/sdbn<br />
* mount /storage/volume1<br />
* xfs_growfs /storage/volume1<br />
* mount /storage/volume0; mount /home/;<br />
* DONE!!!!</div>
Eliseo