[ovirt-users] best way to remove SAN lun

[Gianluca Cecchi]

The id of the removed storage domain was
900b1853-e192-4661-a0f9-7c7c396f6f49 and on the not yet reboted hosts I get
this
The multipath device was 3600a0b80002999020000cd3c5501458f

With pvs command I get this errors related to them:

[root at ovmsrv06 ~]# pvs
  /dev/mapper/3600a0b80002999020000cd3c5501458f: read failed after 0 of
4096 at 0: Input/output error
  /dev/mapper/3600a0b80002999020000cd3c5501458f: read failed after 0 of
4096 at 2199023190016: Input/output error
  /dev/mapper/3600a0b80002999020000cd3c5501458f: read failed after 0 of
4096 at 2199023247360: Input/output error
  /dev/mapper/3600a0b80002999020000cd3c5501458f: read failed after 0 of
4096 at 4096: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/metadata: read failed after 0
of 4096 at 0: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/metadata: read failed after 0
of 4096 at 536805376: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/metadata: read failed after 0
of 4096 at 536862720: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/metadata: read failed after 0
of 4096 at 4096: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/outbox: read failed after 0 of
4096 at 0: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/outbox: read failed after 0 of
4096 at 134152192: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/outbox: read failed after 0 of
4096 at 134209536: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/outbox: read failed after 0 of
4096 at 4096: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/xleases: read failed after 0 of
4096 at 0: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/xleases: read failed after 0 of
4096 at 1073676288: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/xleases: read failed after 0 of
4096 at 1073733632: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/xleases: read failed after 0 of
4096 at 4096: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/leases: read failed after 0 of
4096 at 0: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/leases: read failed after 0 of
4096 at 2147418112: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/leases: read failed after 0 of
4096 at 2147475456: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/leases: read failed after 0 of
4096 at 4096: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/ids: read failed after 0 of
4096 at 0: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/ids: read failed after 0 of
4096 at 134152192: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/ids: read failed after 0 of
4096 at 134209536: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/ids: read failed after 0 of
4096 at 4096: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/inbox: read failed after 0 of
4096 at 0: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/inbox: read failed after 0 of
4096 at 134152192: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/inbox: read failed after 0 of
4096 at 134209536: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/inbox: read failed after 0 of
4096 at 4096: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/master: read failed after 0 of
4096 at 0: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/master: read failed after 0 of
4096 at 1073676288: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/master: read failed after 0 of
4096 at 1073733632: Input/output error
  /dev/900b1853-e192-4661-a0f9-7c7c396f6f49/master: read failed after 0 of
4096 at 4096: Input/output error
  PV                                            VG
          Fmt  Attr PSize  PFree
  /dev/cciss/c0d0p2                             cl
          lvm2 a--  67.33g    0
  /dev/mapper/3600a0b8000299aa80000d08b55014119
922b5269-ab56-4c4d-838f-49d33427e2ab lvm2 a--   4.00t 3.49t
[root at ovmsrv06 ~]#

How to clean?

Gianluca
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