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Difference between revisions of "Btrfs"
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→Mount options
(Hardware failure is not to blame on the filesystem) |
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* '',ssd'' ('''automatic !)''' | * '',ssd'' ('''automatic !)''' | ||
* '',space_cache'' ('''automatic !)''' | * '',space_cache'' ('''automatic !)''' | ||
You can always test what btrfs uses with: '''mount -t btrfs''' | |||
{{BoxInfo|,compress=zstd:7| Enables automatic and transparent compression. If compression is enabled, ''nodatacow'' and ''nodatasum'' are disabled. The compression level is adjustable, with higher levels trading off speed and memory for higher compression rates. ZLIB accepts the range [1, 9] and ZSTD accepts [1, 15]. '''Default is 3''' each}} | {{BoxInfo|,compress=zstd:7| Enables automatic and transparent compression. If compression is enabled, ''nodatacow'' and ''nodatasum'' are disabled. The compression level is adjustable, with higher levels trading off speed and memory for higher compression rates. ZLIB accepts the range [1, 9] and ZSTD accepts [1, 15]. '''Default is 3''' each}} | ||
{{BoxInfo|,noatime|Under read intensive work-loads, specifying noatime significantly improves performance because no new access time information needs to be written. Default is ''relatime''. (Both may be '''combined with '',lazytime''''')}} | {{BoxInfo|,noatime|Under read intensive work-loads, specifying noatime significantly improves performance because no new access time information needs to be written. Default is ''relatime''. (Both may be '''combined with '',lazytime''''')}} | ||