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doc/man/rbd: resurrect filestore alloc_size note

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Mistakenly removed in commit d79f2a81541c ("docs: warning and remove
few docs section for Filestore Update docs after filestore removal.").
The kernel client, however new, will continue to be able to talk to
FileStore OSDs for as long as they exist.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
This commit is contained in:
Ilya Dryomov 2023-04-20 12:05:14 +02:00
parent 353a81f362
commit d3558c49bf
1 changed files with 2 additions and 1 deletions
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doc/man/8/rbd.rst
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@ -831,7 +831,8 @@ Per mapping (block device) `rbd device map` options:
drop discards that are too small. For bluestore, the recommended setting is
bluestore_min_alloc_size (currently set to 4K for all types of drives,
previously used to be set to 64K for hard disk drives and 16K for
solid-state drives).
solid-state drives). For filestore with filestore_punch_hole = false, the
recommended setting is image object size (typically 4M).
* crush_location=x - Specify the location of the client in terms of CRUSH
hierarchy (since 5.8). This is a set of key-value pairs separated from