github/open-cas-linux
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

man entry for --zero-metadata command

Browse Source 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
This commit is contained in:
Adam Rutkowski 2021-01-21 15:56:04 -06:00
parent 4c98949cac
commit b0ba347ee7
1 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
utils/casadm.8
View File

@ -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 uses 520 bytes LBA allowing to write cache data and metadata in a single
request (atomically). request (atomically).
.TP
.B --zero-metadata
Remove metadata from previously used cache device.
.TP .TP
.B -H, --help .B -H, --help
Print 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 Defines output format for printed IO class configuration. It can be either
\fBtable\fR (default) or \fBcsv\fR. \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. .SH Command --help (-H) does not accept any options.
.BR .BR