Serial Split Brain detected in solaris10 Post: 302409855

Sponsored Content

Operating Systems Solaris Serial Split Brain detected in solaris10 Post 302409855 by upengan78 on Friday 2nd of April 2010 08:07:52 PM

04-02-2010

Registered User

Actually I did init 6 only but while booting system was showing lot of scsi disconnect errors or similar scsi messges when I decided to send break but that did not work so powered off from sc and rebooted again by reinserting scsi cable again.

Your command actually worked successfully,

/usr/sbin/vxdg -Cf -o selectcp=1267475633.69.servername import myapp-dg

Now,
-bash-3.00# vxdisk list

Code:

DEVICE       TYPE            DISK         GROUP        STATUS
c1t0d0s2     auto:none       -            -            online invalid
c1t1d0s2     auto:cdsdisk    -            -            online
c1t2d0s2     auto:cdsdisk    myapp-dg01  myapp-dg    online spare
c1t3d0s2     auto:cdsdisk    myapp-dg02  myapp-dg    online
c2t0d0s2     auto:cdsdisk    myapp-dg03  myapp-dg    online
c2t1d0s2     auto:cdsdisk    myapp-dg04  myapp-dg    online
c2t2d0s2     auto:cdsdisk    myapp-dg05  myapp-dg    online
c2t8d0s2     auto:cdsdisk    myapp-dg06  myapp-dg    online
c2t9d0s2     auto:cdsdisk    myapp-dg07  myapp-dg    online failing
c2t10d0s2    auto:cdsdisk    myapp-dg08  myapp-dg    online failing

-bash-3.00# vxprint -htr

Code:

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 FAILING
dm myapp-dg08  c2t10d0s2    auto     65536    71061376 FAILING

v  myapp-vxvol -            DISABLED ACTIVE   355305600 RAID     -        raid5
pl myapp-vxvol-01 myapp-vxvol DISABLED 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   FAIL
sd myapp-dg04-01 myapp-vxvol-01 myapp-dg04 0 71061120 2/0      c2t1d0   FAIL
sd myapp-dg05-01 myapp-vxvol-01 myapp-dg05 0 71061120 3/0      c2t2d0   FAIL
sd myapp-dg06-01 myapp-vxvol-01 myapp-dg06 0 71061120 4/0      c2t8d0   FAIL
sd myapp-dg07-01 myapp-vxvol-01 myapp-dg07 0 71061120 5/0      c2t9d0   ENA
pl myapp-vxvol-03 myapp-vxvol DISABLED LOG   5760     CONCAT    -        RW
sd myapp-dg01-01 myapp-vxvol-03 myapp-dg01 0 5760    0         c1t2d0   ENA

upengan78

View Public Profile for upengan78

Find all posts by upengan78

5 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Brain Bench Certification

Hi, Can anybody provide me Pointers to Practice tests or any Material to prepare for Brainbench certification in Unix Shell Scripting? Also how good is this Certification for UNIX programmers. Is it worth it? I'm planning to take this certification in 2 weeks. Kindly let me know all the pros...

2. Programming

C Brain Teaser

Dear Gurus, I have encountered a C question, which I thought of sharing with you. This question was asked by one of my technical training staff...Though my training was over I'm still thinking of a solution for this.. Write a C program to do a small task(lets say just simply printing a "Hello...

3. Programming

Brain Teaser Extended

Hi Gurus, To the Brain Teaser, if I add another condition, say the executable should not be altered, how the program should be altered? (no perl please, purely C). I forgot to mention this condition my staff had mentioned. ( forgot then and got now :D ) The program executed the first time...

4. Ubuntu

Ubuntu 9.04 Serial application to telnet to serial device

Hello! I am working on an application which reads environmental instruments which have serial ports. The application requires a serial port to be present to talk to the device (i.e. /dev/ttyS0 ). In some instances the environmental devices will be 100's of yards away from the computer, so a...

5. What is on Your Mind?

The Human Brain project

A global group of scientists are spending the next ten years and a billion dollars to try and develop a computer simulation of the brain: https://www.humanbrainproject.eu/ I always found it fascinating that the brain can understand itself. This almost sounds like in a few years the computer...

LEARN ABOUT OPENSOLARIS

neon-config

NEON-CONFIG(1)							       neon							    NEON-CONFIG(1)

NAME

       neon-config - script providing information about installed copy of neon library

SYNOPSIS

       neon-config [--prefix] [--cflags | --libs | --la-file | --support feature | --help | --version]

DESCRIPTION

       The  neon-config  script  provides information about an installed copy of the neon library. The --cflags and --libs options instruct how to
       compile and link an application against the library; the --version and --support options can help determine whether the library	meets  the
       applications requirements.

OPTIONS

       --cflags
	      Print the flags which should be passed to the C compiler when compiling object files, when the object files use neon header files.

       --libs Print the flags which should be passed to the linker when linking an application which uses the neon library

       --la-file
	      Print the location of the libtool library script, libneon.la, which can be used to link against neon by applications using libtool.

       --version
	      Print the version of the library

       --prefix dir
	      If dir is given; relocate output of --cflags and --libs as if neon was installed in given prefix directory. Otherwise, print the in-
	      stallation prefix of the library.

       --support feature
	      The script exits with success if feature is supported by the library.

       --help Print help message; includes list of known features and whether they are supported or not.

EXAMPLE

       Below is a Makefile fragment which could be used to build an application against an installed neon library, when the neon-config script can
       be found in $PATH.

       CFLAGS = `neon-config --cflags`
       LIBS = `neon-config --libs`
       OBJECTS = myapp.o
       TARGET = myapp

       $(TARGET): $(OBJECTS)
	    $(CC) $(LDFLAGS) -o $(TARGET) $(OBJECTS) $(LIBS)

       myapp.o: myapp.c
	    $(CC) $(CFLAGS) -c myapp.c -o myapp.o

AUTHOR

       Joe Orton <neon@webdav.org>.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +--------------------+-----------------+
       |  ATTRIBUTE TYPE    | ATTRIBUTE VALUE |
       +--------------------+-----------------+
       |Availability	    | SUNWneon	      |
       +--------------------+-----------------+
       |Interface Stability | Volatile	      |
       +--------------------+-----------------+
NOTES

       Source for Neon is available on http://opensolaris.org.

neon 0.25.5							  20 January 2006						    NEON-CONFIG(1)