HP XP7 Storage - Manual (Page 217)

Notes and restrictions Items
Issue the Continuous Access Synchronous commands manually to the identified failed paired
volume to try to recover it. If the secondary volume is proved to be the failed volume, issue
the pair resynchronization command to recover it. If the primary volume fails, delete the
paired volume (pair splitting simplex) and use the secondary volume as the substitute volume.
RAID Manager uses "/var/tmp" or "/usr/tmp" as the directory for the UNIX domain socket
for IPC (Inter Process Communication), and makes the directory and files as
"/var/tmp/.lcm*" in RAID Manager version 01-16-03/06 or later. About "/var(usr)/tmp"
directory
Caution: This "/var/tmp/.lcm*" should not be removed while HORCM is running.
On Red Hat Linux, Cron executes the following "/etc/cron.daily/tmpwatch" file as default:
------------------------------------------------------------
/usr/sbin/tmpwatch 240 /tmp
/usr/sbin/tmpwatch 720 /var/tmp
for d in /var/{cache/man,catman}/{cat?,X11R6/cat?,local/cat?}; do
if [ -d "$d" ]; then
/usr/sbin/tmpwatch -f 720 $d
fi
done
------------------------------------------------------------
The command of second line will remove "/var/tmp/.lcm*" directory after 720 Hr from
HORCM startup, even though RAID Manager command is used.
Action: So administrator needs to add the following command in order to avoid this problem:
------------------------------------------------------------
/bin/touch -c /var/tmp/.lcm* 2>/dev/null
/usr/sbin/tmpwatch 240 /tmp
/usr/sbin/tmpwatch 720 /var/tmp
for d in /var/{cache/man,catman}/{cat?,X11R6/cat?,local/cat?}; do
if [ -d "$d" ]; then
/usr/sbin/tmpwatch -f 720 $d
fi
done
------------------------------------------------------------
Error messages and error codes
System log messages
The following table lists and describes the HORCM system log messages and provides recommended
actions for resolving the error conditions.
Table 45 System log messages
Recommended action Cause Condition Message ID
Create space on the disk on which the
root directory resides. The file cannot be created in the
HORCM directory. The HORCM log file cannot
be opened. HORCM_001
Create space on the disk on which the
root directory resides. The file cannot be created in the
HORCM directory. The HORCM trace file
cannot be opened. HORCM_002
Terminate unnecessary programs or
daemon processes running simultaneously. HORCM daemon attempted to
create more processes than the
maximum allowable number. The HORCM daemon
process cannot create a
child process due to an
error. HORCM_003
Error messages and error codes 217