QLogic 2422 Fiber channel problems.

[Irek Bagautdinov]

Hi.
We have IBM Blade chassis with HS21 Servers.
Fiber Channel card is QLogic 2422
Also we have DS 3400 storage.

# uname -a
FreeBSD  7.2-RELEASE FreeBSD 7.2-RELEASE #0: Fri May  1 07:18:07 UTC
2009     root at driscoll.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  amd64

# cat /boot/loader.conf
ispfw_load="YES"
isp_load="YES"


is this errors critical?
We can write/read on this device.
but
On boot and fsck:
isp0: 0.0.3 FCP RESPONSE: 0x2
isp0: 0.0.3 FCP RESPONSE: 0x2
isp0: 0.0.3 FCP RESPONSE: 0x2
isp0: 0.0.3 FCP RESPONSE: 0x2
isp0: 0.0.3 FCP RESPONSE: 0x2
isp0: 0.0.3 FCP RESPONSE: 0x2
isp0: 0.0.3 FCP RESPONSE: 0x2
isp0: 0.0.3 FCP RESPONSE: 0x2
isp0: 0.0.3 FCP RESPONSE: 0x2
isp0: 0.0.3 FCP RESPONSE: 0x2
isp0: 0.0.3 FCP RESPONSE: 0x2
(probe1097:umass-sim0:0:0:0): TEST UNIT READY. CDB: 0 0 0 0 0 0
(probe1097:umass-sim0:0:0:0): CAM Status: SCSI Status Error
(probe1097:umass-sim0:0:0:0): SCSI Status: Check Condition
(probe1097:umass-sim0:0:0:0): UNIT ATTENTION asc:29,0
(probe1097:umass-sim0:0:0:0): Power on, reset, or bus device reset occurred
(probe1097:umass-sim0:0:0:0): Retrying Command (per Sense Data)
(probe1097:umass-sim0:0:0:0): TEST UNIT READY. CDB: 0 0 0 0 0 0
(probe1097:umass-sim0:0:0:0): CAM Status: SCSI Status Error
(probe1097:umass-sim0:0:0:0): SCSI Status: Check Condition
(probe1097:umass-sim0:0:0:0): NOT READY asc:3a,0
(probe1097:umass-sim0:0:0:0): Medium not present
(probe1097:umass-sim0:0:0:0): Unretryable error
da0 at isp0 bus 0 target 0 lun 3SMP: AP CPU #3 Launched!
SMP: AP CPU #1 Launched!
SMP: AP CPU #2 Launched!
SMP: AP CPU #6 Launched!
SMP: AP CPU #5 Launched!
SMP: AP CPU #7 Launched!
SMP: AP CPU #4 Launched!

da0: <IBM 1726-4xx  FAStT 0617> Fixed Direct Access SCSI-5 device
da0: 400.000MB/s transfers
da0: Command Queueing Enabled
da0: 571180MB (1169776640 512 byte sectors: 255H 63S/T 72815C)


(da0:isp0:0:0:3): Synchronize cache failed, status == 0x59, scsi status ==
0x0
GEOM_LABEL: Label for provider da0 is ufsid/4b1f17e8674fa3c8.
isp0: 0.0.3 FCP RESPONSE: 0x2
(da0:isp0:0:0:3): Synchronize cache failed, status == 0x59, scsi status ==
0x0
isp0: 0.0.3 FCP RESPONSE: 0x2
(da0:isp0:0:0:3): Synchronize cache failed, status == 0x59, scsi status ==
0x0
isp0: 0.0.3 FCP RESPONSE: 0x2
(da0:isp0:0:0:3): Synchronize cache failed, status == 0x59, scsi status ==
0x0
isp0: 0.0.3 FCP RESPONSE: 0x2
(da0:isp0:0:0:3): Synchronize cache failed, status == 0x59, scsi status ==
0x0
isp0: 0.0.3 FCP RESPONSE: 0x2
(da0:isp0:0:0:3): Synchronize cache failed, status == 0x59, scsi status ==
0x0
isp0: 0.0.3 FCP RESPONSE: 0x2
(da0:isp0:0:0:3): Synchronize cache failed, status == 0x59, scsi status ==
0x0



Also we have storage switch-MDS 9000 as ibm blade module.

If we enable few fiber channel switch ports per zone/zoneset and VSAN
FreeBSD see few daX disks. Possible we must setup multipath via geom?