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Diffstat (limited to 'gemfeed/2025-07-14-f3s-kubernetes-with-freebsd-part-6.html')
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1 files changed, 26 insertions, 20 deletions
diff --git a/gemfeed/2025-07-14-f3s-kubernetes-with-freebsd-part-6.html b/gemfeed/2025-07-14-f3s-kubernetes-with-freebsd-part-6.html index 879219f4..44ad6311 100644 --- a/gemfeed/2025-07-14-f3s-kubernetes-with-freebsd-part-6.html +++ b/gemfeed/2025-07-14-f3s-kubernetes-with-freebsd-part-6.html @@ -34,6 +34,9 @@ <li><a href='#f3s-kubernetes-with-freebsd---part-6-storage'>f3s: Kubernetes with FreeBSD - Part 6: Storage</a></li> <li>⇢ <a href='#introduction'>Introduction</a></li> <li>⇢ <a href='#additional-storage-capacity'>Additional storage capacity</a></li> +<li>⇢ <a href='#update-upgrade-to-4tb-drives'>Update: Upgrade to 4TB drives</a></li> +<li>⇢ ⇢ <a href='#upgrading-f1-simpler-approach'>Upgrading f1 (simpler approach)</a></li> +<li>⇢ ⇢ <a href='#upgrading-f0-using-zfs-resilvering'>Upgrading f0 (using ZFS resilvering)</a></li> <li>⇢ <a href='#zfs-encryption-keys'>ZFS encryption keys</a></li> <li>⇢ ⇢ <a href='#ufs-on-usb-keys'>UFS on USB keys</a></li> <li>⇢ ⇢ <a href='#generating-encryption-keys'>Generating encryption keys</a></li> @@ -139,31 +142,33 @@ http://www.gnu.org/software/src-highlite --> <CT1000BX500SSD1 M6CR072> at scbus1 target <font color="#000000">0</font> lun <font color="#000000">0</font> (pass1,ada1) </pre> <br /> -<span class='quote'>Update: 27.01.2026</span><br /> +<h2 style='display: inline' id='update-upgrade-to-4tb-drives'>Update: Upgrade to 4TB drives</h2><br /> <br /> -<span>I have since replaced the 1TB drives with 4TB drives for more storage capacity. The upgrade procedure was different for each node:</span><br /> +<span class='quote'>Update: 27.01.2026 I have since replaced the 1TB drives with 4TB drives for more storage capacity. The upgrade procedure was different for each node:</span><br /> <br /> -<span>**Upgrading f1 (simpler approach):**</span><br /> +<h3 style='display: inline' id='upgrading-f1-simpler-approach'>Upgrading f1 (simpler approach)</h3><br /> <br /> <span>Since f1 is the replication sink, the upgrade was straightforward:</span><br /> <br /> -<span>1. Physically replaced the 1TB drive with the 4TB drive</span><br /> -<span>2. Re-setup the drive as described earlier in this blog post</span><br /> -<span>3. Re-replicated all data from f0 to f1 via zrepl</span><br /> -<span>4. Reloaded the encryption keys as described in this blog post</span><br /> -<span>5. Set the mount point again for the encrypted dataset, explicitly as read-only (since f1 is the replication sink)</span><br /> -<br /> -<span>**Upgrading f0 (using ZFS resilvering):**</span><br /> +<ul> +<li>1. Physically replaced the 1TB drive with the 4TB drive</li> +<li>2. Re-setup the drive as described earlier in this blog post</li> +<li>3. Re-replicated all data from f0 to f1 via zrepl</li> +<li>4. Reloaded the encryption keys as described in this blog post</li> +<li>5. Set the mount point again for the encrypted dataset, explicitly as read-only (since f1 is the replication sink)</li> +</ul><br /> +<h3 style='display: inline' id='upgrading-f0-using-zfs-resilvering'>Upgrading f0 (using ZFS resilvering)</h3><br /> <br /> <span>For f0, which is the primary storage node, I used ZFS resilvering to avoid data loss:</span><br /> <br /> -<span>1. Plugged the new 4TB drive into an external USB SSD drive reader</span><br /> -<span>2. Attached the 4TB drive to the zdata pool for resilvering</span><br /> -<span>3. Once resilvering completed, detached the 1TB drive from the zdata pool</span><br /> -<span>4. Shutdown f0 and physically replaced the internal drive</span><br /> -<span>5. Booted with the new drive in place</span><br /> -<span>6. Expanded the pool to use the full 4TB capacity:</span><br /> -<br /> +<ul> +<li>1. Plugged the new 4TB drive into an external USB SSD drive reader</li> +<li>2. Attached the 4TB drive to the zdata pool for resilvering</li> +<li>3. Once resilvering completed, detached the 1TB drive from the zdata pool</li> +<li>4. Shutdown f0 and physically replaced the internal drive</li> +<li>5. Booted with the new drive in place</li> +<li>6. Expanded the pool to use the full 4TB capacity:</li> +</ul><br /> <!-- Generator: GNU source-highlight 3.1.9 by Lorenzo Bettini http://www.lorenzobettini.it @@ -171,9 +176,10 @@ http://www.gnu.org/software/src-highlite --> <pre>paul@f0:~ % doas zpool online -e /dev/ada<font color="#000000">1</font> </pre> <br /> -<span>7. Reloaded the encryption keys as described in this blog post</span><br /> -<span>8. Set the mount point again for the encrypted dataset</span><br /> -<br /> +<ul> +<li>7. Reloaded the encryption keys as described in this blog post</li> +<li>8. Set the mount point again for the encrypted dataset</li> +</ul><br /> <span>This was a one-time effort on both nodes - after a reboot, everything was remembered and came up normally. Here are the updated outputs:</span><br /> <br /> <!-- Generator: GNU source-highlight 3.1.9 |