netapp fas 3040存储宕机，2个控制器都不断重启，求助

控制器a:
CFE version 3.1.0 based on Broadcom CFE: 1.0.40
Copyright (C) 2000,2001,2002,2003 Broadcom Corporation.
Portions Copyright (c) 2002-2006 Network Appliance, Inc.

CPU type 0xF29: 2800MHz
Total memory: 0x80000000 bytes (2048MB)


Starting AUTOBOOT press any key to abort...
Loading: 0x200000/33111516 0x2193ddc/31331956 0x3f75450/2557763 0x41e5b93/5 Entry at 0x00200000
Starting program at 0x00200000
Press CTRL-C for special boot menu
Thu Jan  9 13:28:51 GMT [nvram.battery.state:info]: The NVRAM battery is currently ON.

NetApp Release 7.2.4: Fri Nov 16 00:07:27 PST 2007
Copyright (c) 1992-2007 Network Appliance, Inc.
Starting boot on Thu Jan  9 13:28:46 GMT 2014
Thu Jan  9 13:29:03 GMT [ispfc_main:error]: Disk 0b.33 has failed to spin up and cannot be used. Please replace it with a new drive.
Thu Jan  9 13:29:03 GMT [disk.init.failureBytes:error]: Disk 0a.44 failed due to failure byte setting.
Thu Jan  9 13:29:03 GMT [disk.init.failureBytes:error]: Disk 0a.45 failed due to failure byte setting.
Thu Jan  9 13:29:03 GMT [disk.init.failureBytes:error]: Disk 0a.43 failed due to failure byte setting.
Thu Jan  9 13:29:03 GMT [disk.init.failureBytes:error]: Disk 0a.41 failed due to failure byte setting.
Thu Jan  9 13:29:03 GMT [disk.init.failureBytes:error]: Disk 0a.38 failed due to failure byte setting.
Thu Jan  9 13:29:03 GMT [disk.init.failureBytes:error]: Disk 0a.39 failed due to failure byte setting.
Thu Jan  9 13:29:03 GMT [disk.init.failureBytes:error]: Disk 0a.32 failed due to failure byte setting.
Thu Jan  9 13:29:03 GMT [disk.init.failureBytes:error]: Disk 0a.37 failed due to failure byte setting.
Thu Jan  9 13:29:03 GMT [disk.init.failureBytes:error]: Disk 0a.36 failed due to failure byte setting.
Thu Jan  9 13:29:03 GMT [diskown.errorReadingOwnership:warning]: error 19 (disk not ready for requested operation) while reading ownership on disk 0b.33 (S/N )
Thu Jan  9 13:29:04 GMT [disk.init.failureBytes:error]: Disk 0a.21 failed due to failure byte setting.
Thu Jan  9 13:29:04 GMT [disk.init.failureBytes:error]: Disk 0a.19 failed due to failure byte setting.
Thu Jan  9 13:29:04 GMT [diskown.errorDuringIO:error]: error 19 (disk not ready for requested operation) on disk 0b.33 (S/N ) while reading individual disk ownership area
Thu Jan  9 13:29:04 GMT [disk.init.failureBytes:error]: Disk 0a.26 failed due to failure byte setting.
Thu Jan  9 13:29:04 GMT [disk.init.failureBytes:error]: Disk 0a.23 failed due to failure byte setting.
Thu Jan  9 13:29:04 GMT [disk.init.failureBytes:error]: Disk 0a.17 failed due to failure byte setting.
Thu Jan  9 13:29:04 GMT [disk.init.failureBytes:error]: Disk 0a.22 failed due to failure byte setting.
Thu Jan  9 13:29:05 GMT [shm.fab.writeSenseError:warning]: shm: Unable to write failure bytes to disk 0b.33 due to error 5/20/0/1.
Thu Jan  9 13:29:05 GMT [disk.releaseFailed:error]: Disk release failed on 0b.33 with return code 5.
Thu Jan  9 13:29:11 GMT [config.noBloop:CRITICAL]: The local node cannot access the partner node's disk shelves because the partner node's shelves are not connected to the local node through their shelf module B.
add net 127.0.0.0: gateway 127.0.0.1
Thu Jan  9 13:29:15 GMT [fmmbx_instanceWorke:info]: missing lock disks, possibly stale mailbox instance on local side
Thu Jan  9 13:29:15 GMT [fmmb.current.lock.disk:info]: Disk 0a.18 is a local HA mailbox disk.
Thu Jan  9 13:29:15 GMT [fmmb.current.lock.disk:info]: Disk ?.? is a local HA mailbox disk.
Use aggr options root in maintenance mode to specify the proper root volume

Waiting to be taken over.  REBOOT in 22 seconds: UNCERTAIN mailbox status in fm_run0
!!!!!
Thu Jan  9 13:29:15 GMT [rc:info]: Node has encountered a multi-disk or other fatal error, waiting to be taken over.
Waiting to be taken over.  REBOOT in 17 seconds.
Waiting to be taken over.  REBOOT in 12 seconds.
Waiting to be taken over.  REBOOT in 7 seconds.
Waiting to be taken over.  REBOOT in 2 seconds.