The command vxbrk_mir hangs

Article:TECH174105  |  Created: 2011-11-10  |  Updated: 2011-11-11  |  Article URL http://www.symantec.com/docs/TECH174105
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Article Type
Technical Solution


Environment

Subject

Issue



When running vxbrk_mir in HP-UX to create a bootable mirror, after performing several steps, it hangs after:

 

"Setting dg_name field"


Error



aegis:> /etc/vx/bin/vxbrk_rootmir -vb c2t6d0
VxVM vxbrk_rootmir INFO V-5-2-4023 13:25: Checking specified disk(s) for presence and type
VxVM vxbrk_rootmir INFO V-5-2-4025 13:25: DA c2t6d0s2, DM rootdisk03 is a valid root mirror
VxVM vxbrk_rootmir INFO V-5-2-4052 13:25: Saving configuration data for later restoration
VxVM vxbrk_rootmir INFO V-5-2-4022 13:25: Breaking off root mirror on DA c2t6d0s2
VxVM vxbrk_rootmir INFO V-5-2-4054 13:25: Setting broken off mirror on c2t6d0s2 as unique root disk
VxVM vxbrk_rootmir INFO V-5-2-2566 13:25: Preparing disk c2t6d0s2 as a VxVM root disk
VxVM vxdisk ERROR V-5-1-558 Disk c2t6d0: Disk not in the configuration
VxVM vxbrk_rootmir INFO V-5-2-4046 13:25: Patching devnodes, fstab and volboot file in new Root FS
VxVM vxbrk_rootmir INFO V-5-2-4045 13:25: Patching /stand/bootconf file to contain new root disk
VxVM vxbrk_rootmir INFO V-5-2-4055 13:25: Setting dg_name field to rootdg.25820 on new root disk c2t6d0s2

 
aegis:> ps -ef |grep brk
    root  6722  9513  0 13:25:16 pts/2     0:00 /sbin/sh /etc/vx/bin/vxbrk_rootmir -vb c2t6d0
    root  8677 11349  0 13:43:40 pts/4     0:00 grep brk
aegis:> ptree 6722
1     init
  3161  /opt/ssh/sbin/sshd
    9485  sshd: bishal [priv]
      9495  sshd: bishal@pts/1
        9497  -ksh
          9511  sudosh
            9513  -ksh
              6722  /sbin/sh /etc/vx/bin/vxbrk_rootmir -vb c2t6d0
                7600  /etc/vx/diag.d/vxprivutil -D set /dev/rdsk/c2t6d0s2 dg_name=rootdg.25820 hostid=aegis autoimport

 
aegis:> truss -p 7600                       munmap(0x7effa000, 4096)                                   = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7effa000
munmap(0x7effb000, 4096)                                   = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7effb000

(note: this truss output is displayed repeatedly)


Environment



PHCO_38830   1.0            VRTS 5.0 MP1RP6 VRTSvxvm Command Patch (MP2)
PHKL_38829    1.0            VRTS 5.0 MP1RP6 VRTSvxvm kernel Patch (MP2)
VRTSvxvm    5.0            Veritas Volume Manager by Symantec


Solution



fixed in vm-hpux1123-5.0MP2RP3

fixed incident:

e1719779 (1468885) The vxbrk_rootmir script does not complete and is hanging after invoking vxprivutil




Article URL http://www.symantec.com/docs/TECH174105


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