ok, Let me explian our problem. Actually we have 11 disks inside the server
1) using 10 disks we have a created zfs pool using raid 1+0 config. 2) one disk was used for Operating system 3) we are using solaris 10 upate 5 4) suddenly one of the disk inside pool got faulty and also for os file system we are getting fsck error. 5) we have replaced the disk inside the pool 6 Also we have reinstalled the server using same solaris update 5. 7) once installation completed we are unable to import the pool 8) getting following error zfs import poolname, . pool: mypool id: 7930692275762395656 state: DEGRADED status: The pool was last accessed by another system. action: The pool can be imported despite missing or damaged devices. The fault tolerance of the pool may be compromised if imported. see: http://www.sun.com/msg/ZFS-8000-EY config: mypool DEGRADED mirror DEGRADED c0t1d0 UNAVAIL corrupted data c0t7d0 ONLINE mirror ONLINE c0t2d0 ONLINE c0t8d0 ONLINE mirror ONLINE c0t4d0 ONLINE c0t9d0 ONLINE mirror ONLINE c0t3d0 ONLINE c0t10d0 ONLINE mirror ONLINE c0t6d0 ONLINE c0t11d0 ONLINE 9) if i tried zpool import -f pool, the server is getting rebooted, I can see following error in /var/adm/messages. Dec 4 12:23:29 flytxt-us3 ^Mpanic[cpu1]/thread=ffffffff9a52cba0: Dec 4 12:27:36 flytxt-us3 savecore: [ID 570001 auth.error] reboot after panic: BAD TRAP: type=e (#pf Page fault) rp=fffffe8000a194d0 addr=0 occurred in module "unix" due to a NULL pointer dereference Dec 4 20:30:14 flytxt-us3 ^Mpanic[cpu1]/thread=ffffffff9a6df0c0: Dec 4 20:34:22 flytxt-us3 savecore: [ID 570001 auth.error] reboot after panic: BAD TRAP: type=e (#pf Page fault) rp=fffffe8001bd54d0 addr=0 occurred in module "unix" due to a NULL pointer dereference Dec 5 12:34:57 flytxt-us3 ^Mpanic[cpu4]/thread=ffffffffa17cab20: Dec 5 12:38:40 flytxt-us3 savecore: [ID 570001 auth.error] reboot after panic: BAD TRAP: type=e (#pf Page fault) rp=fffffe80019524d0 addr=0 occurred in module "unix" due to a NULL pointer dereference Dec 5 12:45:04 flytxt-us3 ^Mpanic[cpu1]/thread=ffffffff9a7887a0: Dec 5 12:49:13 flytxt-us3 savecore: [ID 570001 auth.error] reboot after panic: BAD TRAP: type=e (#pf Page fault) rp=fffffe8000f164d0 addr=0 occurred in module "unix" due to a NULL pointer dereference Operationg system- solaris 10 update 5 # uname -a SunOS flytxt-us3 5.10 Generic_139556-08 i86pc i386 i86pc # -- This message posted from opensolaris.org _______________________________________________ opensolaris-discuss mailing list opensolaris-discuss@opensolaris.org