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MheniMerz/disk problem with SAN

Last active January 2, 2019 18:59
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disk problem with SAN
it looks like the patitions assigned to the nodes are not persistant.
you can see here that .77 was assigned the patition **sdg5**
c7admin@HPC71BL04:~$ touch d
touch: cannot touch 'd': Read-only file system
c7admin@HPC71BL04:~$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 120G 0 disk
├─sda1 8:1 0 720M 0 part
├─sda2 8:2 0 1K 0 part
└─sda5 8:5 0 119.3G 0 part
sdc 8:32 0 120G 0 disk
├─sdc1 8:33 0 720M 0 part
├─sdc2 8:34 0 1K 0 part
└─sdc5 8:37 0 119.3G 0 part
sdd 8:48 0 120G 0 disk
├─sdd1 8:49 0 720M 0 part
├─sdd2 8:50 0 1K 0 part
└─sdd5 8:53 0 119.3G 0 part
sde 8:64 0 120G 0 disk
├─sde1 8:65 0 720M 0 part
├─sde2 8:66 0 1K 0 part
└─sde5 8:69 0 119.3G 0 part
sdf 8:80 0 120G 0 disk
├─sdf1 8:81 0 720M 0 part
├─sdf2 8:82 0 1K 0 part
└─sdf5 8:85 0 119.3G 0 part
sdg 8:96 0 120G 0 disk
├─sdg1 8:97 0 720M 0 part
├─sdg2 8:98 0 1K 0 part
└─sdg5 8:101 0 119.3G 0 part
├─HPC71BL04--vg-root 252:0 0 118.3G 0 lvm /
└─HPC71BL04--vg-swap_1 252:1 0 976M 0 lvm [SWAP]
sdh 8:112 0 120G 0 disk
├─sdh1 8:113 0 720M 0 part /boot
├─sdh2 8:114 0 1K 0 part
└─sdh5 8:117 0 119.3G 0 part
sdi 8:128 0 120G 0 disk
├─sdi1 8:129 0 720M 0 part
├─sdi2 8:130 0 1K 0 part
└─sdi5 8:133 0 119.3G 0 part
and hen after a reboot it was assigned **sda5** which was assigned to .78 ***(which is now read-only)***
c7admin@HPC71BL04:~$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 120G 0 disk
├─sda1 8:1 0 720M 0 part
├─sda2 8:2 0 1K 0 part
└─sda5 8:5 0 119.3G 0 part
├─HPC71BL04--vg-root 252:0 0 118.3G 0 lvm /
└─HPC71BL04--vg-swap_1 252:1 0 976M 0 lvm [SWAP]
sdb 8:16 0 120G 0 disk
├─sdb1 8:17 0 720M 0 part
├─sdb2 8:18 0 1K 0 part
└─sdb5 8:21 0 119.3G 0 part
sdc 8:32 0 120G 0 disk
├─sdc1 8:33 0 720M 0 part
├─sdc2 8:34 0 1K 0 part
└─sdc5 8:37 0 119.3G 0 part
sdd 8:48 0 120G 0 disk
├─sdd1 8:49 0 720M 0 part /boot
├─sdd2 8:50 0 1K 0 part
└─sdd5 8:53 0 119.3G 0 part
sde 8:64 0 120G 0 disk
├─sde1 8:65 0 720M 0 part
├─sde2 8:66 0 1K 0 part
└─sde5 8:69 0 119.3G 0 part
sdf 8:80 0 120G 0 disk
├─sdf1 8:81 0 720M 0 part
├─sdf2 8:82 0 1K 0 part
└─sdf5 8:85 0 119.3G 0 part
sdg 8:96 0 120G 0 disk
├─sdg1 8:97 0 720M 0 part
├─sdg2 8:98 0 1K 0 part
└─sdg5 8:101 0 119.3G 0 part
sdh 8:112 0 120G 0 disk
├─sdh1 8:113 0 720M 0 part
├─sdh2 8:114 0 1K 0 part
└─sdh5 8:117 0 119.3G 0 part
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