Monday, April 2, 2012

Prepearing for testing

The cluster is ready to use.
Now I need to add my "HA-cluster-Storage" as a storage for my virtual machines:

Go to "Datacenter"-"Storage"-""Add" - iSCSITarget
Fill
 ID:NAS01-PVELUNS
 Portal : 172.16.70.2
 Target: iqn.2012-03.nas01:iscsi.PVELUNS
 Uncheck "Use LUNs directly"

And then, "Add" - LVM group
Fill
 ID:NAS01-LUN1
 Base storage: NAS01-PVELUNS 
 Base volume: CH 00 ID 0 LUN 1
 Volume group: NAS01LUN1VG0
 Check "Shared"

Ok, now we can see:

Now lookup to node1:

root@cl02-n01:~# pvdisplay
  Found duplicate PV MiXXJdMcRElPXQPEtzc6pPFAQLhQn0lC: using /dev/sde not /dev/sdd
  --- Physical volume ---
  PV Name               /dev/sde
  VG Name               NAS01LUN1VG0
  PV Size               4.00 TiB / not usable 4.00 MiB
  Allocatable           yes
  PE Size               4.00 MiB
  Total PE              1048575
  Free PE               1047807
  Allocated PE          768
  PV UUID               MiXXJd-McRE-lPXQ-PEtz-c6pP-FAQL-hQn0lC

  --- Physical volume ---
  PV Name               /dev/sda2
  VG Name               pve
  PV Size               297.59 GiB / not usable 0
  Allocatable           yes
  PE Size               4.00 MiB
  Total PE              76183
  Free PE               4095
  Allocated PE          72088
  PV UUID               mMvpci-6zko-K3uS-VOG1-GO4Z-Nsdj-t9WbtS


What does  "Found duplicate PV MiXXJdMcRElPXQPEtzc6pPFAQLhQn0lC: using /dev/sde not /dev/sdd" mean? And why this appear?

I will thinking about it...

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