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[Linux-cluster] gfs_grow: Device has grown by less than 100 blocks.... skipping



Hello.
 
I need to grow a production GFS, but firts, i have probed with a little gfs.
The problem is:
When i try   gfs_grow always get an error:
[root localhost ~]# gfs_grow -v /Backup_files
Device has grown by less than 100 blocks.... skipping
 
 
Even I have created 3 pv, but only the first has dates, the others ones are empty
[root localhost ~]# pvs
 /dev/sdc          VolGroup03 lvm2 a-   1020.00M       0 
  /dev/sdd          VolGroup03 lvm2 a-   1020.00M 1020.00M
  /dev/sde          VolGroup03 lvm2 a-     10.00G   10.00G
 
And the volum group is:
[root localhost ~]# vgs
  VG         #PV #LV #SN Attr   VSize   VFree 
   VolGroup03   3   1   0 wz--nc  11.99G 10.99G
 
[root localhost ~]# gfs_tool df /Backup_files/
/Backup_files:
  SB lock proto = "lock_dlm"
  SB lock table = "cluster:gfspru"
  SB ondisk format = 1309
  SB multihost format = 1401
  Block size = 4096
  Journals = 4
  Resource Groups = 8
  Mounted lock proto = "lock_dlm"
  Mounted lock table = "cluster:gfspru"
  Mounted host data = ""
  Journal number = 0
  Lock module flags = 
  Local flocks = FALSE
  Local caching = FALSE
  Oopses OK = FALSE
  Type           Total          Used           Free           use%           
  ------------------------------------------------------------------------
  inodes         416            416            0              100%
  metadata       357            258            99             72%
  data           129231         129209         22             100%

The cluster has two nodes   rhel AS 4u4 and the gfs is: 
GFS-6.1.6-1
GFS-kernel-smp-2.6.9-58.0
 
There is nothing bad in the /var/log/message

Dec  3 20:04:03 aplic1 kernel: GFS: Trying to join cluster "lock_dlm", "cluster:gfspru"
Dec  3 20:04:03 aplic1 kernel: Lock_DLM (built Jul 13 2006 14:18:58) installed
Dec  3 20:04:05 aplic1 kernel: GFS: fsid=clus-aplic-ame:gfspru.1: Joined cluster. Now mounting FS...
Dec  3 20:04:05 aplic1 kernel: GFS: fsid=clus-aplic-ame:gfspru.1: jid=1: Trying to acquire journal lock...
Dec  3 20:04:05 aplic1 kernel: GFS: fsid=clus-aplic-ame:gfspru.1: jid=1: Looking at journal...
Dec  3 20:04:05 aplic1 kernel: GFS: fsid=clus-aplic-ame:gfspru.1: jid=1: Done

Could you help me?
Sorry about my english
 
LAP
 

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