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Operating Systems Solaris Serial Split Brain detected in solaris10 Post 302409860 by upengan78 on Friday 2nd of April 2010 08:25:01 PM
Old 04-02-2010
Quote:
Originally Posted by reborg
Ok, that makes sense for the failure but it looks like you internal disk controller could be on the way out.

You now need to clear the failing state on these disks since you know what caused them.

Code:
vxedit -g myapp set failing=off myapp-dg07
vxedit -g myapp set failing=off myapp-dg08

then start the volumes:
Code:
vxvol -g myapp-dg startall


Thanks for helping me out here . appreciate it.

Failing flag on disks is cleared.

Got below message after vxvol start command,

Code:
VxVM vxvol ERROR V-5-1-10127 changing volume myapp-vxvol:
        Raid volume would be unusable



vxprint -htr

Code:
vxprint -htr
Disk group: myapp-dg

DG NAME         NCONFIG      NLOG     MINORS   GROUP-ID
ST NAME         STATE        DM_CNT   SPARE_CNT         APPVOL_CNT
DM NAME         DEVICE       TYPE     PRIVLEN  PUBLEN   STATE
RV NAME         RLINK_CNT    KSTATE   STATE    PRIMARY  DATAVOLS  SRL
RL NAME         RVG          KSTATE   STATE    REM_HOST REM_DG    REM_RLNK
CO NAME         CACHEVOL     KSTATE   STATE
VT NAME         RVG          KSTATE   STATE    NVOLUME
V  NAME         RVG/VSET/CO  KSTATE   STATE    LENGTH   READPOL   PREFPLEX UTYPE
PL NAME         VOLUME       KSTATE   STATE    LENGTH   LAYOUT    NCOL/WID MODE
SD NAME         PLEX         DISK     DISKOFFS LENGTH   [COL/]OFF DEVICE   MODE
SV NAME         PLEX         VOLNAME  NVOLLAYR LENGTH   [COL/]OFF AM/NM    MODE
SC NAME         PLEX         CACHE    DISKOFFS LENGTH   [COL/]OFF DEVICE   MODE
DC NAME         PARENTVOL    LOGVOL
SP NAME         SNAPVOL      DCO
EX NAME         ASSOC        VC                       PERMS    MODE     STATE
SR NAME         KSTATE

dg myapp-dg    default      default  95000    1267475668.79.servername

dm myapp-dg01  c1t2d0s2     auto     65536    143283520 SPARE
dm myapp-dg02  c1t3d0s2     auto     65536    143283520 -
dm myapp-dg03  c2t0d0s2     auto     65536    71061376 -
dm myapp-dg04  c2t1d0s2     auto     65536    71061376 -
dm myapp-dg05  c2t2d0s2     auto     65536    71061376 -
dm myapp-dg06  c2t8d0s2     auto     65536    71061376 -
dm myapp-dg07  c2t9d0s2     auto     65536    71061376 -
dm myapp-dg08  c2t10d0s2    auto     65536    71061376 -

v  myapp-vxvol -            DETACHED CLEAN    355305600 RAID     -        raid5
pl myapp-vxvol-01 myapp-vxvol ENABLED(SPARSE) ACTIVE 355305600 RAID 6/32 RW
sd myapp-dg02-01 myapp-vxvol-01 myapp-dg02 0 71061120 0/0      c1t3d0   ENA
sd myapp-dg03-01 myapp-vxvol-01 myapp-dg03 0 71061120 1/0      c2t0d0   RCOV
sd myapp-dg04-01 myapp-vxvol-01 myapp-dg04 0 71061120 2/0      c2t1d0   RCOV
sd myapp-dg05-01 myapp-vxvol-01 myapp-dg05 0 71061120 3/0      c2t2d0   RCOV
sd myapp-dg06-01 myapp-vxvol-01 myapp-dg06 0 71061120 4/0      c2t8d0   RCOV
sd myapp-dg07-01 myapp-vxvol-01 myapp-dg07 0 71061120 5/0      c2t9d0   ENA
pl myapp-vxvol-03 myapp-vxvol ENABLED LOG    5760     CONCAT    -        RW
sd myapp-dg01-01 myapp-vxvol-03 myapp-dg01 0 5760    0         c1t2d0   ENA

And, you could be right about scsi controller. but I think both storedge as well as internal disks use same onboard controller?
 

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