https://wiki.archlinux.org/api.php?hidebots=1&hideminor=1&urlversion=1&days=7&limit=50&target=File_systems_%28Italiano%29&action=feedrecentchanges&feedformat=atomArchWiki - Changes related to "File systems (Italiano)" [en]2024-03-28T16:30:25ZRelated changesMediaWiki 1.41.0https://wiki.archlinux.org/index.php?title=Btrfs&diff=804449&oldid=803892Btrfs2024-03-24T21:29:18Z<p>Add another option for enabling compression on a per-file basis</p>
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<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>To enable compression when installing Arch to an empty Btrfs partition, use the {{ic|compress}} option when [[mounting]] the file system: {{ic|1=mount -o compress=zstd /dev/sd''xY'' /mnt/}}. During configuration, add {{ic|1=compress=zstd}} to the mount options of the root file system in [[fstab]].</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>To enable compression when installing Arch to an empty Btrfs partition, use the {{ic|compress}} option when [[mounting]] the file system: {{ic|1=mount -o compress=zstd /dev/sd''xY'' /mnt/}}. During configuration, add {{ic|1=compress=zstd}} to the mount options of the root file system in [[fstab]].</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;"><br></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;"><br></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>{{Tip|Compression can also be enabled per-file without using the {{ic|compress}} mount option; to do so, apply {{ic|chattr +c}} to the file. When applied to directories, it will cause new files to be automatically compressed as they come.}}</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>{{Tip|Compression can also be enabled per-file without using the {{ic|compress}} mount option; to do so, apply {{ic|chattr +c<ins style="font-weight: bold; text-decoration: none;">}} '''or''' {{ic|btrfs property set ''file'' compression ''alg''</ins>}} to the file. <ins style="font-weight: bold; text-decoration: none;">The first command is using legacy interface of file attributes inherited from ext2 filesystem and is not flexible, so by default the {{ic|zlib}} compression is set. The other command sets a property on the file with the given algorithm. (Note: setting level that way is not yet implemented.) </ins>When applied to directories, it will cause new files to be automatically compressed as they come.}}</div></td></tr>
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</table>Integralhttps://wiki.archlinux.org/index.php?title=Bcachefs&diff=804139&oldid=804137Bcachefs2024-03-22T13:51:41Z<p><span dir="auto"><span class="autocomment">Configuration: </span> Remove "Caution", it duplicates the <a href="/title/Template:Note" title="Template:Note">Template:Note</a>. If needed, promote the note to a warning by explaining the risks for not running the rereplicate command</span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 13:51, 22 March 2024</td>
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<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>The following can also be set on a per directory or per file basis with {{ic|1=bcachefs setattr ''file'' --option=value}}. It will propagate options recursively if you set it on a directory.</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>The following can also be set on a per directory or per file basis with {{ic|1=bcachefs setattr ''file'' --option=value}}. It will propagate options recursively if you set it on a directory.</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;"><br></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;"><br></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>{{Note|<del style="font-weight: bold; text-decoration: none;">Caution. </del>The rebalance thread does not yet adjust replicas in the background. That means that if you change replica options on files you have to manually run the rereplicate command to ensure old files follow the new rule.}}</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>{{Note|The rebalance thread does not yet adjust replicas in the background. That means that if you change replica options on files you have to manually run the rereplicate command to ensure old files follow the new rule.}}</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;"><br></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;"><br></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>* data_replicas</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>* data_replicas</div></td></tr>
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</table>Erus Iluvatar