Hallo Iban,
this seems to be a hardware issue
Input/output error
just try /make sure.. that you really can read from the disk .. all NSDs from all of its NSD servers
so to say.. its most important, that the NSD is accessible on the primary NSD server.. as long this primary NSD server is up n running
either use dd (be carfully ;-) .. only try to READ )
e.g. dd if=/dev/$yourblockdevice bs=4k count=2 | od -xc
or
mmfsadm test ...(if you are familiar with that - if not.. feel free, open a problem record.. and we'll guide your through ..)
cheers
olaf
----- Original message -----
From: Iban Cabrillo <cabri...@ifca.unican.es>
Sent by: gpfsug-discuss-boun...@spectrumscale.org
To: gpfsug-discuss <gpfsug-discuss@spectrumscale.org>
Cc:
Subject: [EXTERNAL] Re: [gpfsug-discuss] Disk in unrecovered state
Date: Tue, Jan 12, 2021 4:59 PM
Hi Renar,
The version we are installed is 5.0.4-3, and the paths to these wrong disks seems to be fine:
[root@gpfs06 ~]# mmlsnsd -m| grep nsd18jbod1
nsd18jbod1 0A0A00675EE76CF5 /dev/sds gpfs05.ifca.es server node
nsd18jbod1 0A0A00675EE76CF5 /dev/sdby gpfs06.ifca.es server node
[root@gpfs06 ~]# mmlsnsd -m| grep nsd19jbod1
nsd19jbod1 0A0A00665EE76CF6 /dev/sdt gpfs05.ifca.es server node
nsd19jbod1 0A0A00665EE76CF6 /dev/sdaa gpfs06.ifca.es server node
[root@gpfs06 ~]# mmlsnsd -m| grep nsd19jbod2
nsd19jbod2 0A0A00695EE79A12 /dev/sdt gpfs07.ifca.es server node
nsd19jbod2 0A0A00695EE79A12 /dev/sdat gpfs08.ifca.es server node
[root@gpfs06 ~]# mmlsnsd -m| grep nsd24jbod2
nsd24jbod2 0A0A00685EE79749 /dev/sdbn gpfs07.ifca.es server node
nsd24jbod2 0A0A00685EE79749 /dev/sdcg gpfs08.ifca.es server node
[root@gpfs06 ~]# mmlsnsd -m| grep nsd57jbod1
nsd57jbod1 0A0A00665F243CE1 /dev/sdbg gpfs05.ifca.es server node
nsd57jbod1 0A0A00665F243CE1 /dev/sdbx gpfs06.ifca.es server node
[root@gpfs06 ~]# mmlsnsd -m| grep nsd61jbod1
nsd61jbod1 0A0A00665F243CFA /dev/sdbk gpfs05.ifca.es server node
nsd61jbod1 0A0A00665F243CFA /dev/sdy gpfs06.ifca.es server node
[root@gpfs06 ~]# mmlsnsd -m| grep nsd71jbod1
nsd71jbod1 0A0A00665F243D38 /dev/sdbu gpfs05.ifca.es server node
nsd71jbod1 0A0A00665F243D38 /dev/sdbv gpfs06.ifca.es server node
trying to start 19jbod1 again:
[root@gpfs06 ~]# mmchdisk gpfs2 start -d nsd19jbod1
mmnsddiscover: Attempting to rediscover the disks. This may take a while ...
mmnsddiscover: Finished.
gpfs06.ifca.es: Rediscovered nsd server access to nsd19jbod1.
gpfs05.ifca.es: Rediscovered nsd server access to nsd19jbod1.
Failed to open gpfs2.
Log recovery failed.
Input/output error
Initial disk state was updated successfully, but another error may have changed the state again.
mmchdisk: Command failed. Examine previous error messages to determine cause.
Regards, I
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