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One mountpoint got hung during switchover

Created: 09 Jul 2012 | 1 comment
raunaz's picture

Hi , 

We have an issue where is a zone where hung in shutting down mode. And we are unable to switchover the service group because one mountpoint. 
The solution we did reboot the global zone, but it still didn't work.The CFS resources were failed to start. 
last resort we bring down all the VCS nodes and start back one by one. Below is the configuration of the mountpoint. 

 

 
     //      CFSMount liv_testbackup-cfs
        //          {
        //          CVMVolDg liv_testbackupdg-dg
        //          CFSMount oradump-cfs
        //              {
        //              CVMVolDg liv_oradumpdg-dg
        //              }
        //          }
 
 
#########################
       CFSMount liv_testbackup-cfs (
                Critical = 0
                MountOpt = log
                NodeList = { nodebkup01, nodeg2, nodeg3, nodeg4,
                         nodeg5,
                         nodeg6,
                         nodeg7,
                         nodeg8,
                         nodeg9 }
                BlockDevice = "/dev/vx/dsk/liv_testbackupdg/liv_testbackup"
                MountPoint = "/oradump/prod/testp"
                )
###########################
        CFSMount oradump-cfs (
                Critical = 0
                MountOpt = log
                NodeList = { nodebkup01, nodeg5, nodeg2, nodeg3,
                         nodeg6,
                         nodeg4,
                         nodeg7,
                         nodeg8,
                         nodeg9 }
                BlockDevice = "/dev/vx/dsk/liv_oradumpdg/oradump"
                MountPoint = "/oradump"
                )
###########################
        CVMVolDg liv_testbackupdg-dg (
                Critical = 0
                CVMActivation = sw
                CVMDiskGroup = liv_testbackupdg
                )
 
root@nodeg4:/> cfsmntadm  display -v "/oradump"
  Mount Point   : /oradump
  Shared Volume : oradump
  Disk Group    : liv_oradumpdg
 
  Primary Node:   nodeg6
  Primary Election Policy:
  Dependent Checkpoints or Snapshots:  /oradump/prod/COVP /oradump/prod/cricp /oradump/prod/testp /ora/prod/oracorep /oradump/RDPSRPT /oradump/prod/orarimsp /oradump/prod/RDPSP /oradump/prod/oraomegp /oradump/prod/oraomegp2 /oradump/prod/oracorep
 
  NODE NAME      STATUS            MOUNT OPTIONS
   nodebkup01 MOUNTED           log
   nodeg2     MOUNTED           log
   nodeg5     MOUNTED           log
   nodeg3     MOUNTED           log
   nodeg6     MOUNTED           log
   nodeg4     MOUNTED           log
   nodeg7     MOUNTED           log
   nodeg8     MOUNTED           log
 
-> modinfo | egrep -i "vx|llt|gab"
 38  1390260  4d5c0 313   1  vxdmp (VxVM 5.1RP1 DMP Driver)
 40 7be00000 1f9938 314   1  vxio (VxVM 5.1RP1 I/O driver)
 42 7bfdb478    d40 315   1  vxspec (VxVM 5.1RP1 control/status driv)
210 7aa00000  2ab88 310   1  llt (LLT 5.1RP1)
211 7b383338    be8 308   1  vxportal (VxFS 5.1_RP1.h portal driver)
212 7a600000 1cb0c0  21   1  vxfs (VxFS 5.1_RP1.h SunOS 5.10)
220 7aa24000  55e78 311   1  gab (GAB device 5.1RP1)
222 7a7f0000   b5a8 309   1  fdd (VxQIO 5.1_RP1.h Quick I/O drive)
224 7af3e000   4898 317   1  vxgms (VxGMS 5.1.0.0.13Sep2009 (Solari)
256 7a200000  64ce0 312   1  vxfen (VRTS Fence 5.1RP1)
257 7b732000  243d0 316   1  vxglm (VxGLM 5.1,REV=13Sep2009 SunOS 5)
 

 

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Zahid.Haseeb's picture

Share any error/warning/info from Event viewer's Application and System logs at the time of problem.

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Zahid Haseeb

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