SFCFSHA installation: 12 nodes on RHEL 5 kernel 2.6.18
SF is configured initially and used to create fencing diskgroup, but after SFCFS is configured the vxsvc daemon won’t start.
The issue turned out to be a lack of semaphores available in the kernel. This can be remedied by:
- update on-the-fly:
echo 250 32000 32 1024 > /proc/sys/kernel/sem - update permanently /etc/sysctl.conf by adding the following two lines to the end of the file:
# Paul McKinley 20111208 set semaphores for SFCFSHA
kernel.sem = 250 32000 32 1024
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