RAID Rebuild finished, but LVMs are MIA
by gregorywest from LinuxQuestions.org on (#5T1G5)
I had a drive failure over the weekend of one of my RAID-1 arrays. I put in new HDD and got to RAID controller to regenerate (recreate) the mirror. After this was done I rebooted the server. Everything on the RAID card looks OK. When I go into the LVM with Webmin the Volume Group and the Volumes 'look' OK. The problem is when I try and mount only one volume is mounted.
How do I fix this??
mount:
Code:[root@nas /]# mount
/dev/sdi2 on / type ext4 (rw)
proc on /proc type proc (rw)
sysfs on /sys type sysfs (rw)
devpts on /dev/pts type devpts (rw,gid=5,mode=620)
tmpfs on /dev/shm type tmpfs (rw)
/dev/sdi1 on /boot type ext4 (rw)
none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw)
sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw)
nfsd on /proc/fs/nfsd type nfsd (rw)
[root@nas /]#FSTAB
Code:# /etc/fstab
# Created by anaconda on Thu May 21 09:37:38 2020
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
#
UUID=e9d205b9-4056-437b-9333-a3768455726e / ext4 defaults 1 1
UUID=52ee5871-3526-4e74-8d64-5ec711f5ca98 /boot ext4 defaults 1 2
UUID=35e28bbc-7057-4b9c-b6eb-ce1ded9b72f6 swap swap defaults 0 0
tmpfs /dev/shm tmpfs defaults 0 0
devpts /dev/pts devpts gid=5,mode=620 0 0
sysfs /sys sysfs defaults 0 0
proc /proc proc defaults 0 0
/dev/vg-prod/media /mnt/media ext4 defaults 0 0
/dev/vg-prod/prod /mnt/dbwsys ext4 defaults 0 0
/dev/vg-prod/tutorial /mnt/tutorial ext4 defaults 0 0
/dev/vg-prod/sandbox /mnt/sandbox ext4 defaults 0 0
/dev/vg-prod/apps /mnt/apps ext4 defaults 0 0
/dev/vg-prod/ISO /mnt/ISO ext4 defaults 0 0mount -a
Code:[root@nas /]# mount -a
mount: special device /dev/vg-prod/media does not exist
mount: special device /dev/vg-prod/prod does not exist
mount: special device /dev/vg-prod/tutorial does not exist
mount: special device /dev/vg-prod/sandbox does not exist
mount: special device /dev/vg-prod/apps does not exist
mount: special device /dev/vg-prod/ISO does not exist
[root@nas /]#

How do I fix this??
mount:
Code:[root@nas /]# mount
/dev/sdi2 on / type ext4 (rw)
proc on /proc type proc (rw)
sysfs on /sys type sysfs (rw)
devpts on /dev/pts type devpts (rw,gid=5,mode=620)
tmpfs on /dev/shm type tmpfs (rw)
/dev/sdi1 on /boot type ext4 (rw)
none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw)
sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw)
nfsd on /proc/fs/nfsd type nfsd (rw)
[root@nas /]#FSTAB
Code:# /etc/fstab
# Created by anaconda on Thu May 21 09:37:38 2020
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
#
UUID=e9d205b9-4056-437b-9333-a3768455726e / ext4 defaults 1 1
UUID=52ee5871-3526-4e74-8d64-5ec711f5ca98 /boot ext4 defaults 1 2
UUID=35e28bbc-7057-4b9c-b6eb-ce1ded9b72f6 swap swap defaults 0 0
tmpfs /dev/shm tmpfs defaults 0 0
devpts /dev/pts devpts gid=5,mode=620 0 0
sysfs /sys sysfs defaults 0 0
proc /proc proc defaults 0 0
/dev/vg-prod/media /mnt/media ext4 defaults 0 0
/dev/vg-prod/prod /mnt/dbwsys ext4 defaults 0 0
/dev/vg-prod/tutorial /mnt/tutorial ext4 defaults 0 0
/dev/vg-prod/sandbox /mnt/sandbox ext4 defaults 0 0
/dev/vg-prod/apps /mnt/apps ext4 defaults 0 0
/dev/vg-prod/ISO /mnt/ISO ext4 defaults 0 0mount -a
Code:[root@nas /]# mount -a
mount: special device /dev/vg-prod/media does not exist
mount: special device /dev/vg-prod/prod does not exist
mount: special device /dev/vg-prod/tutorial does not exist
mount: special device /dev/vg-prod/sandbox does not exist
mount: special device /dev/vg-prod/apps does not exist
mount: special device /dev/vg-prod/ISO does not exist
[root@nas /]#