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man entry for --zero-metadata command

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Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
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Adam Rutkowski 2021-01-21 15:56:04 -06:00
parent 4c98949cac
commit b0ba347ee7
1 changed files with 13 additions and 0 deletions
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utils/casadm.8
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@ -154,6 +154,10 @@ Atomic mode exploits extended NVMe metadata features. In this mode namespace
uses 520 bytes LBA allowing to write cache data and metadata in a single
request (atomically).
.TP
.B --zero-metadata
Remove metadata from previously used cache device.
.TP
.B -H, --help
Print help.
@ -586,6 +590,15 @@ Identifier of cache instance <1-16384>.
Defines output format for printed IO class configuration. It can be either
\fBtable\fR (default) or \fBcsv\fR.
.SH Options that are valid with --zero-metadata are:
.TP
.B -d, --device <DEVICE>
Path to block device containing Open CAS metadata.
.TP
.B -f, --force
Ignore potential dirty data on cache device.
.SH Command --help (-H) does not accept any options.
.BR