Unable to increase the data disk on Active IQ Unified Manager in vApp
Applies to
OnCommand Unified Manager (OCUM) Virtual Appliance 7.x and above
Active IQ Unified Manager (AIQUM) 9.6
VMWare vSphere
Issue
While utilizing the steps in Documentation Center to add space to the data disk of UM vApp instance, receive an "blockdev failed" error.
Please follow below steps to gather detailed error message
1. Use the steps in KB to enable the diag shell and log in
2. Execute the following to the list all of the extend-data.log files:
ls -al /var/log/ocum/
3. Locate the latest extend-data-***.log file and read its contents
cat /var/log/ocum/extend-data-
root@OnCommand:/home/diag# cat /var/log/ocum/extend-data-20190813161546.log
Aug 13 16:15:48: Executing pvscan
PV /dev/sdc VG data-vg lvm2 [355.00 GiB / 100.00 GiB free]
PV /dev/sde VG data-vg lvm2 [55.00 GiB / 0 free]
Total: 2 [409.99 GiB] / in use: 2 [409.99 GiB] / in no VG: 0 [0 ]
Aug 13 16:15:48: Executing service ocie stop
Aug 13 16:15:57: Executing service ocieau stop
Aug 13 16:16:28: Executing service mysql stop
Aug 13 16:16:32: Executing umount /data
Aug 13 16:16:33: Executing blockdev -q --rereadpt /dev/sdc/dev/sde
blockdev: cannot open /dev/sdc/dev/sde: Not a directory
Aug 13 16:16:33: blockdev failed