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Failed dm-devices visible after Upgrade of Trident from pre-22.07 to 22.10 or later

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Category:
trident-openshift
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snapx
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Applies to

  • Astra Trident
  • Current Astra Trident version is 22.10 or later
  • Previously Astra Trident version was 22.07 or earlier
  • ONTAP SAN Backend

Issue

  • The following effects are visible after the upgrade to Trident version 22.10 (or higher):
| sddj: couldn't get target port group
| sdbv: couldn't get target port group
  • multipath -ll  shows the following for a lot of /dev/sd... devices and multipathing devices:
3600a098038305654752b503177444141 dm-64 NETAPP  ,LUN C-Mode
size=SIZE_IN_G features='3 pg_init_retries 50 retain_attached_hw_handler' hwhandler='1 alua' wp=rw
|-+- policy='round-robin 0' prio=0 status=enabled
| `- 3:0:0:45 sddj 71:16  failed faulty running
`-+- policy='round-robin 0' prio=0 status=enabled
  `- 2:0:0:45 sdbv 68:144 failed faulty running
  • syslog on the node shows the following errors for the underlying disk devices as well:

multipathd[991]: 3600a098038305654752b503177444141: sddj - tur checker reports path is down
multipathd[991]: 3600a098038305654752b503177444141: sdbv - tur checker reports path is down

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