RAID degraded on a PERC 4/im

Santi Saez santi at hostalia.com
Mon Jan 7 11:46:22 CST 2008


Dear Srs,

I have a server booting from a SAN and a PERC 4/im card, I think that  
RAID is degraded, this is the output of "mpt-status" utility:

# mpt-status --autoload
ioc0 vol_id 0 type IM, 2 phy, 279 GB, state DEGRADED, flags ENABLED
ioc0 phy 0 scsi_id 0 FUJITSU  MAW3300NC        5803, 0 GB, state  
FAILED, flags OUT_OF_SYNC
ioc0 phy 1 scsi_id 1 FUJITSU  MAW3300NC        5803, 279 GB, state  
ONLINE, flags NONE

Is there anyway to recover this RAID/volumen.. now it's not  
accesible, dmesg ouput is attached at the end of the email ;-(

Can I enable the volumen without storing a new hard disk? Should I  
change the first disk? Thanks!!

Regards,


Jan  7 18:20:34 vz03 kernel: Copyright (c) 1999-2007 LSI Logic  
Corporation
Jan  7 18:20:34 vz03 kernel: Fusion MPT SAS Host driver 3.02.99.00rh
Jan  7 18:20:34 vz03 kernel: Fusion MPT SPI Host driver 3.02.99.00rh
Jan  7 18:20:34 vz03 kernel: ACPI: PCI Interrupt 0000:04:04.0[A] ->  
GSI 42 (level, low) -> IRQ 201
Jan  7 18:20:34 vz03 kernel: mptbase: Initiating ioc0 bringup
Jan  7 18:20:34 vz03 kernel: ioc0: 53C1030: Capabilities={Initiator}
Jan  7 18:20:34 vz03 kernel: scsi2 : ioc0: LSI53C1030,  
FwRev=01032397h, Ports=1, MaxQ=222, IRQ=201
Jan  7 18:20:34 vz03 kernel:   Vendor: DELL      Model: VIRTUAL DISK   
IM  Rev: 1998
Jan  7 18:20:34 vz03 kernel:   Type:   Direct- 
Access                      ANSI SCSI revision: 02
Jan  7 18:20:34 vz03 kernel: mptbase: ioc0: RAID STATUS CHANGE for  
VolumeID 0
Jan  7 18:20:34 vz03 kernel: mptbase: ioc0:   volume is now degraded,  
enabled, quiesced
Jan  7 18:20:34 vz03 kernel: mptbase: ioc0: RAID STATUS CHANGE for  
PhysDisk 0
Jan  7 18:20:34 vz03 kernel: mptbase: ioc0:   PhysDisk is now failed,  
out of sync, quiesced
Jan  7 18:20:34 vz03 kernel: mptbase: ioc0: RAID STATUS CHANGE for  
PhysDisk 1
Jan  7 18:20:34 vz03 kernel: mptbase: ioc0:   PhysDisk is now online,  
quiesced
Jan  7 18:20:34 vz03 kernel: mptbase: ioc0: RAID STATUS CHANGE for  
VolumeID 0
Jan  7 18:20:34 vz03 kernel: mptbase: ioc0:   volume is now degraded,  
enabled
Jan  7 18:20:34 vz03 kernel: mptbase: ioc0: RAID STATUS CHANGE for  
PhysDisk 0
Jan  7 18:20:34 vz03 kernel: mptbase: ioc0:   PhysDisk is now failed,  
out of sync
Jan  7 18:20:34 vz03 kernel: mptbase: ioc0: RAID STATUS CHANGE for  
PhysDisk 1
Jan  7 18:20:34 vz03 kernel: mptbase: ioc0:   PhysDisk is now online
Jan  7 18:20:34 vz03 kernel: mptscsi: ioc0: attempting task abort!  
(sc=f6f2ee00)
Jan  7 18:20:34 vz03 kernel: scsi2 : destination target 0, lun 0
Jan  7 18:20:34 vz03 kernel:         command = Read Capacity 00 00 00  
00 00 00 00 00 00
Jan  7 18:20:34 vz03 kernel: mptscsi: ioc0: attempting task abort!  
(sc=f6f2ee00)
Jan  7 18:20:34 vz03 kernel: scsi2 : destination target 0, lun 0
Jan  7 18:20:34 vz03 kernel:         command = Test Unit Ready 00 00  
00 00 00
Jan  7 18:20:34 vz03 kernel: mptscsi: ioc0: attempting target reset!  
(sc=f6f2ee00)
Jan  7 18:20:34 vz03 kernel: scsi2 : destination target 0, lun 0
Jan  7 18:20:34 vz03 kernel:         command = Read Capacity 00 00 00  
00 00 00 00 00 00
Jan  7 18:20:34 vz03 kernel: mptscsi: ioc0: target reset: SUCCESS  
(sc=f6f2ee00)
Jan  7 18:20:34 vz03 sshd:  succeeded
Jan  7 18:20:34 vz03 kernel: mptscsi: ioc0: attempting task abort!  
(sc=f6f2ee00)
Jan  7 18:20:34 vz03 kernel: scsi2 : destination target 0, lun 0
Jan  7 18:20:34 vz03 kernel:         command = Test Unit Ready 00 00  
00 00 00
Jan  7 18:20:34 vz03 kernel: mptscsi: ioc0: attempting bus reset!  
(sc=f6f2ee00)
Jan  7 18:20:34 vz03 kernel: scsi2 : destination target 0, lun 0
Jan  7 18:20:34 vz03 kernel:         command = Read Capacity 00 00 00  
00 00 00 00 00 00
Jan  7 18:20:34 vz03 kernel: mptscsi: ioc0: bus reset: SUCCESS  
(sc=f6f2ee00)
Jan  7 18:20:34 vz03 kernel: mptscsi: ioc0: attempting task abort!  
(sc=f6f2ee00)
Jan  7 18:20:34 vz03 kernel: scsi2 : destination target 0, lun 0
Jan  7 18:20:34 vz03 kernel:         command = Test Unit Ready 00 00  
00 00 00
Jan  7 18:20:34 vz03 kernel: mptscsi: ioc0: Attempting host reset!  
(sc=f6f2ee00)
Jan  7 18:20:34 vz03 kernel: mptbase: Initiating ioc0 recovery
Jan  7 18:20:34 vz03 kernel: mptscsi: ioc0: attempting task abort!  
(sc=f6f2ee00)
Jan  7 18:20:34 vz03 kernel: scsi2 : destination target 0, lun 0
Jan  7 18:20:34 vz03 kernel:         command = Test Unit Ready 00 00  
00 00 00
Jan  7 18:20:34 vz03 kernel: scsi: Device offlined - not ready after  
error recovery: host 2 channel 0 id 0 lun 0
Jan  7 18:20:34 vz03 kernel: scsi2 (0:0): rejecting I/O to offline  
device
Jan  7 18:20:34 vz03 kernel: scsi2 (0:0): rejecting I/O to offline  
device
Jan  7 18:20:34 vz03 kernel: sdb : READ CAPACITY failed.
Jan  7 18:20:34 vz03 kernel: sdb : status=0, message=00, host=0,  
driver=06
Jan  7 18:20:34 vz03 kernel: sdb : sense not available.
Jan  7 18:20:34 vz03 kernel: scsi2 (0:0): rejecting I/O to offline  
device
Jan  7 18:20:34 vz03 kernel: sdb: asking for cache data failed
Jan  7 18:20:34 vz03 kernel: sdb: assuming drive cache: write through
Jan  7 18:20:34 vz03 kernel: Attached scsi disk sdb at scsi2, channel  
0, id 0, lun 0
Jan  7 18:20:34 vz03 kernel:   Vendor: SDR       Model:  
GEM318P           Rev: 1
Jan  7 18:20:34 vz03 kernel:   Type:    
Processor                          ANSI SCSI revision: 02
Jan  7 18:20:34 vz03 kernel: Attached scsi generic sg0 at scsi0,  
channel 0, id 0, lun 0,  type 0
Jan  7 18:20:34 vz03 kernel: Attached scsi generic sg1 at scsi0,  
channel 0, id 1, lun 0,  type 0
Jan  7 18:20:34 vz03 kernel: Attached scsi generic sg2 at scsi0,  
channel 0, id 1, lun 3,  type 0
Jan  7 18:20:34 vz03 kernel: Attached scsi generic sg3 at scsi2,  
channel 0, id 0, lun 0,  type 0
Jan  7 18:20:34 vz03 kernel: Attached scsi generic sg4 at scsi2,  
channel 0, id 6, lun 0,  type 3

--
Santi Saez





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