Hi Renar, it just took a little time and the volume is now mounted again. Thank you so much for your help.
Original Message:
Sent: Tue February 18, 2025 02:46 PM
From: renar grunenberg
Subject: GPFS Volume Disk failure
Hallo Joseph,
check follows:
1. Are there waiters available: mmlsnode -N waiters -L
2. make a mmlsnd -m and check if at Device column are something missing
3. If point 2 are has - at the device column make a mmnsddiscover -a -N all
Post the results.
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renar grunenberg
HUK Coburg
Coburg
Original Message:
Sent: Tue February 18, 2025 01:59 PM
From: Joseph Koral
Subject: GPFS Volume Disk failure
I think I figured out my issue. There was a bad network card for the iSCSI connections. After running mmchdisk gpfs_home start -a, it showed the progress and reached 100%, but now when I do an mmlsdisk gpfs_home, it just kind of hangs there like the process is still busy doing something. The volume is about 130TBs. Do you think it should just take some time for it to recover still after the mmchdisk? Is there anything I can run to check the status of the process? Or should I just continued to wait? Thank you.
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Joseph Koral
Original Message:
Sent: Sun February 16, 2025 01:48 AM
From: renar grunenberg
Subject: GPFS Volume Disk failure
Hallo Joseph,
please Check at First the disk are available with lsblk and multipath -ll. Then make a mmchdisk gpfs_home start -a. Then Test the Fs can be mounted. Check the fs with mmlsdisk before mount.
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renar Grunenberg
HUK Coburg
Coburg
Original Message:
Sent: Sat February 15, 2025 10:23 PM
From: Joseph Koral
Subject: GPFS Volume Disk failure
Can someone please help me determine if I can recover my home file system. I apparently have 3 disks that have failed and the volume is not mounting right now. Can you give me some ideas of what I can try to resolve this issue?
[root@snode1 ~]# mmlsdisk gpfs_home
disk driver sector failure holds holds storage
name type size group metadata data status availability pool
------------ -------- ------ ----------- -------- ----- ------------- ------------ ------------
gd1_0 nsd 512 1 Yes Yes ready up system
gd1_1 nsd 512 1 Yes Yes ready up system
gd1_2 nsd 512 1 Yes Yes ready up system
gd1_6 nsd 512 1 Yes Yes ready up system
gd1_7 nsd 512 1 Yes Yes ready up system
gd1_8 nsd 512 1 Yes Yes ready up system
gd2_0 nsd 512 2 Yes Yes ready up system
gd2_1 nsd 512 2 Yes Yes ready up system
gd2_2 nsd 512 2 Yes Yes ready up system
gd2_6 nsd 512 2 Yes Yes ready up system
gd2_7 nsd 512 2 Yes Yes ready up system
gd2_8 nsd 512 2 Yes Yes ready up system
gd3_0 nsd 512 3 Yes Yes ready up system
gd3_1 nsd 512 3 Yes Yes ready up system
gd3_2 nsd 512 3 Yes Yes ready up system
gd3_6 nsd 512 3 Yes Yes ready up system
gd3_7 nsd 512 3 Yes Yes ready up system
gd3_8 nsd 512 3 Yes Yes ready up system
gd4_0 nsd 512 4 Yes Yes ready up system
gd4_1 nsd 512 4 Yes Yes ready up system
gd4_2 nsd 512 4 Yes Yes ready up system
gd4_6 nsd 512 4 Yes Yes ready up system
gd4_7 nsd 512 4 Yes Yes ready up system
gd4_8 nsd 512 4 Yes Yes ready up system
gd5_0 nsd 512 5 Yes Yes ready up system
gd5_1 nsd 512 5 Yes Yes ready up system
gd5_2 nsd 512 5 Yes Yes ready down system
gd5_6 nsd 512 5 Yes Yes ready up system
gd5_7 nsd 512 5 Yes Yes ready up system
gd5_8 nsd 512 5 Yes Yes ready up system
gd6_0 nsd 512 6 Yes Yes ready up system
gd6_1 nsd 512 6 Yes Yes ready up system
gd6_2 nsd 512 6 Yes Yes ready down system
gd6_6 nsd 512 6 Yes Yes ready up system
gd6_7 nsd 512 6 Yes Yes ready down system
gd6_8 nsd 512 6 Yes Yes ready up system
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Joseph Koral
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