Storage Troubleshooting

On boot, corezfs01 may not automatically import its zpools. To import the pools manually, run the following:

# Check by ls /p, /u
[root@corezfs01 ~]# zpool import p
[root@corezfs01 ~]# zpool import u

If corezfs01 does claims the pools don't exists. In this case, reset hba adapters

[root@corezfs01 ~]# echo 1 >  /sys/class/fc_host/host1/issue_lip 
[root@corezfs01 ~]# echo 1 >  /sys/class/fc_host/host2/issue_lip 

Backups on the old zfs servers will run automatically via cron, however you must start the backup program on corezfs01. Coresrv05 must be started first!

Mariadb on coresrv05:

[root@coresrv05 named]# lxc list            # See if 'mysql2' is running
[root@coresrv05 named]# lxc start mysql2    # start if not

[root@corezfs01 ~]# su goBackup
bash-4.2$ screen -S backups
bash-4.2$ cd /opt/goBack
bash-4.2$ ./gobackd --noupdate run
# hit 'ctrl-a' then hit 'd'

zfs1-zfs3

• Check nfs mounts on coresrv01
  • /home - run umount home; mount /home or umount home; mount zfs3:/home /home
• Check clockskew - run ntpdate -u coresrv01