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os/bluestore: Add option to check BlueFS reads 39185/head
authorAdam Kupczyk <akupczyk@redhat.com>
Sat, 30 Jan 2021 11:57:05 +0000 (12:57 +0100)
committerAdam Kupczyk <akupczyk@redhat.com>
Tue, 2 Feb 2021 16:34:20 +0000 (17:34 +0100)
commit7e495c57fe0ec8d8bdb1dbff90b177e656a22cbe
treebcc3404d51f578eb7c32532889c9968e7b4200f0tree | snapshot
parent1d6829f41c54aa917d2ecd5baf083cea15488464commit | diff
os/bluestore: Add option to check BlueFS reads

Add option "bluefs_check_for_zeros" to check if there are any zero-filled page.
If so, reread data. It is known that sometimes BlueStore gets such pages.
See "bluestore_retry_disk_reads".

Signed-off-by: Adam Kupczyk <akupczyk@redhat.com>
src/common/legacy_config_opts.h diff | blob | history
src/common/options.cc diff | blob | history
src/os/bluestore/BlueFS.cc diff | blob | history
src/os/bluestore/BlueFS.h diff | blob | history
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