I met a problem about vcs.
HW T5220 Server *2 + ax4-5;
SW EMM8 ICP1505
When executing “init 6” or “hastop –all” command in cluster system, resource cfsmount1&cfsmount2 could not been offline normally;
Checked with the HW state(EMC connective state ,disk, system, iostat –En),the output of “vxdisk , vxprint, vxdmpadm, fuser, mount –v etc.”
I tried to umount /var/opt/mediation/MMStorage manually, it did not succeed and it look like the process has hung up;
Please see check list in attach file check_point.log , engine_A.log and main.cf .
Could you give me some advice about how to fix the problem?