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

Edit WO cache mode man page

Browse Source 
Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
This commit is contained in:
Adam Rutkowski 2019-06-27 11:11:02 -04:00
parent 60d59e5fe8
commit 9f4e842f01
1 changed files with 6 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
utils/casadm.8
View File

@ -65,8 +65,7 @@ causing cache pollution.
.TP .TP
.B Write-Only (wo) .B Write-Only (wo)
In Write-Only mode write operations are handled exactly like in Write-Back mode. Read In Write-Only mode write operations are handled exactly like in Write-Back mode. Read
operations do not promote data to cache. Reads are typically serviced by the core operations do not promote data to cache.
device, unless corresponding cache lines are dirty.
.SH COMMANDS .SH COMMANDS
@ -190,7 +189,7 @@ Force to start a cache. By default cache will not be started if utility detects
This parameter ignores this situations, and starts a cache instance. This parameter ignores this situations, and starts a cache instance.
.TP .TP
.B -c, --cache-mode {wt|wb|wa|pt} .B -c, --cache-mode {wt|wb|wa|pt|wo}
Cache mode to be used for a cache instance. Cache mode to be used for a cache instance.
Available modes are: Available modes are:
@ -202,6 +201,8 @@ Available modes are:
3. \fBwa - Write-Around\fR. 3. \fBwa - Write-Around\fR.
.br .br
4. \fBpt - Pass-Through\fR. 4. \fBpt - Pass-Through\fR.
.br
5. \fBwo - Write-Only\fR.
.TP .TP
.B -x, --cache-line-size <NUMBER> .B -x, --cache-line-size <NUMBER>
@ -380,6 +381,8 @@ Available modes:
3. \fBwa - Write-Around\fR. 3. \fBwa - Write-Around\fR.
.br .br
4. \fBpt - Pass-Through\fR. 4. \fBpt - Pass-Through\fR.
.br
5. \fBwo - Write-Only\fR.
.TP .TP
.B -i, --cache-id <ID> .B -i, --cache-id <ID>