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Update usage message for clvmd.

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Fix clvmd man page printing <br>, clarified debug options.
This commit is contained in:
Patrick Caulfield 2008-02-05 09:38:04 +00:00
parent 57b2c9d339
commit 08152c90f2
3 changed files with 17 additions and 3 deletions
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2
WHATS_NEW
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@ -1,5 +1,7 @@
Version 2.02.34 - Version 2.02.34 -
=================================== ===================================
Update usage message for clvmd.
Fix clvmd man page printing <br>, clarified debug options.
Version 2.02.33 - 31st January 2008 Version 2.02.33 - 31st January 2008
=================================== ===================================

4
daemons/clvmd/clvmd.c
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@ -146,8 +146,10 @@ static void usage(char *prog, FILE *file)
fprintf(file, "\n"); fprintf(file, "\n");
fprintf(file, " -V Show version of clvmd\n"); fprintf(file, " -V Show version of clvmd\n");
fprintf(file, " -h Show this help information\n"); fprintf(file, " -h Show this help information\n");
fprintf(file, " -d Don't fork, run in the foreground\n"); fprintf(file, " -d Set debug level\n");
fprintf(file, " If starting clvmd then don't fork, run in the foreground\n");
fprintf(file, " -R Tell all running clvmds in the cluster to reload their device cache\n"); fprintf(file, " -R Tell all running clvmds in the cluster to reload their device cache\n");
fprintf(file, " -C Sets debug level (from -d) on all clvmd instances clusterwide\n");
fprintf(file, " -t<secs> Command timeout (default 60 seconds)\n"); fprintf(file, " -t<secs> Command timeout (default 60 seconds)\n");
fprintf(file, " -T<secs> Startup timeout (default none)\n"); fprintf(file, " -T<secs> Startup timeout (default none)\n");
fprintf(file, "\n"); fprintf(file, "\n");

14
man/clvmd.8
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@ -35,6 +35,16 @@ is also specified. Tells all clvmds in a cluster to enable/disable debug logging
Without this switch, only the local clvmd will change its debug level to that Without this switch, only the local clvmd will change its debug level to that
given with given with
.B -d. .B -d.
.br
This does not work correctly if specified on the command-line that starts clvmd.
If you want to start clvmd
.B and
enable cluster-wide logging then the command needs to be issued twice, eg:
.br
clvmd
.br
clvmd -d2
.br
.TP .TP
.I \-t <timeout> .I \-t <timeout>
Specifies the timeout for commands to run around the cluster. This should not Specifies the timeout for commands to run around the cluster. This should not
@ -52,11 +62,11 @@ latencies on a cluster with large numbers of logical volumes. If you get the
return code of 5 it is usually not necessary to restart clvmd - it will start return code of 5 it is usually not necessary to restart clvmd - it will start
as soon as that blockage has cleared. This flag is to allow startup scripts as soon as that blockage has cleared. This flag is to allow startup scripts
to exit in a timely fashion even if the cluster is stalled for some reason. to exit in a timely fashion even if the cluster is stalled for some reason.
<br> .br
The default is 0 (no timeout) and the value is in seconds. Don't set this too The default is 0 (no timeout) and the value is in seconds. Don't set this too
small or you will experience spurious errors. 10 or 20 seconds might be small or you will experience spurious errors. 10 or 20 seconds might be
sensible. sensible.
<br> .br
This timeout will be ignored if you start clvmd with the -d switch. This timeout will be ignored if you start clvmd with the -d switch.
.TP .TP
.I \-R .I \-R