Listeners, i still looking for solutions for read-only, i found a lot of this errros on messages... there is a way to find why the adapters is resetting? i can't find any valueable information.. i already see for storage problems, san problems... update kernel, lvm package and multipath too... ... any tip to debug this error? i'm using sles10 sp3, but get this error with sp1 too...
warn-20110324.bz2:Mar 23 16:40:51 orap103 kernel: zfcp: resetting unit 0x4070405c00000000 warn-20110324.bz2:Mar 23 16:40:51 orap103 kernel: zfcp: host/bus reset because of problems with unit 0x4070405c00000000 warn-20110324.bz2:Mar 23 16:40:52 orap103 kernel: zfcp: The adapter 0.0.1734 reported the following characteristics: warn-20110324.bz2:Mar 23 16:40:52 orap103 kernel: zfcp: Switched fabric fibrechannel network detected at adapter 0.0.1734. warn-20110324.bz2:Mar 23 16:40:52 orap103 kernel: zfcp: port erp failed (adapter 0.0.1734, wwpn=0x500507630a0b0485) warn-20110324.bz2:Mar 23 16:54:14 orap103 kernel: zfcp: resetting unit 0x4070405c00000000 warn-20110324.bz2:Mar 23 16:54:14 orap103 kernel: zfcp: host/bus reset because of problems with unit 0x4070405c00000000 warn-20110324.bz2:Mar 23 16:54:15 orap103 kernel: zfcp: The adapter 0.0.1734 reported the following characteristics: warn-20110324.bz2:Mar 23 16:54:15 orap103 kernel: zfcp: Switched fabric fibrechannel network detected at adapter 0.0.1734. warn-20110324.bz2:Mar 23 16:54:15 orap103 kernel: zfcp: port erp failed (adapter 0.0.1734, wwpn=0x500507630a0b0485) warn-20110324.bz2:Mar 23 17:00:05 orap103 kernel: zfcp: resetting unit 0x4070405c00000000 warn-20110324.bz2:Mar 23 17:00:05 orap103 kernel: zfcp: resetting unit 0x4071405300000000 warn-20110324.bz2:Mar 23 17:00:05 orap103 kernel: zfcp: host/bus reset because of problems with unit 0x4070405c00000000 warn-20110324.bz2:Mar 23 17:00:06 orap103 kernel: zfcp: The adapter 0.0.1734 reported the following characteristics: warn-20110324.bz2:Mar 23 17:00:06 orap103 kernel: zfcp: Switched fabric fibrechannel network detected at adapter 0.0.1734. warn-20110324.bz2:Mar 23 17:00:06 orap103 kernel: zfcp: port erp failed (adapter 0.0.1734, wwpn=0x500507630a0b0485) warn-20110324.bz2:Mar 23 18:43:09 orap103 kernel: zfcp: resetting unit 0x4070405c00000000 warn-20110324.bz2:Mar 23 18:43:09 orap103 kernel: zfcp: host/bus reset because of problems with unit 0x4070405c00000000 warn-20110324.bz2:Mar 23 18:43:10 orap103 kernel: zfcp: The adapter 0.0.1734 reported the following characteristics: warn-20110324.bz2:Mar 23 18:43:10 orap103 kernel: zfcp: Switched fabric fibrechannel network detected at adapter 0.0.1734. warn-20110324.bz2:Mar 23 18:43:10 orap103 kernel: zfcp: port erp failed (adapter 0.0.1734, wwpn=0x500507630a0b0485) warn-20110324.bz2:Mar 23 18:47:02 orap103 kernel: zfcp: resetting unit 0x4070405c00000000 warn-20110324.bz2:Mar 23 18:47:02 orap103 kernel: zfcp: host/bus reset because of problems with unit 0x4070405c00000000 warn-20110324.bz2:Mar 23 18:47:03 orap103 kernel: zfcp: The adapter 0.0.1734 reported the following characteristics: warn-20110324.bz2:Mar 23 18:47:03 orap103 kernel: zfcp: Switched fabric fibrechannel network detected at adapter 0.0.1734. warn-20110324.bz2:Mar 23 18:47:03 orap103 kernel: zfcp: warning: failed gid_pn nameserver request for wwpn 0x500507630a0b0485 for adapter 0.0.1734 warn-20110324.bz2:Mar 23 18:47:03 orap103 kernel: zfcp: port erp failed (adapter 0.0.1734, wwpn=0x500507630a0b0485) warn-20110324.bz2:Mar 23 18:50:21 orap103 kernel: zfcp: resetting unit 0x4070405c00000000 warn-20110324.bz2:Mar 23 18:50:21 orap103 kernel: zfcp: host/bus reset because of problems with unit 0x4070405c00000000 warn-20110324.bz2:Mar 23 18:50:22 orap103 kernel: zfcp: The adapter 0.0.1734 reported the following characteristics: warn-20110324.bz2:Mar 23 18:50:22 orap103 kernel: zfcp: Switched fabric fibrechannel network detected at adapter 0.0.1734. warn-20110324.bz2:Mar 23 18:50:22 orap103 kernel: zfcp: port erp failed (adapter 0.0.1734, wwpn=0x500507630a0b0485) warn-20110324.bz2:Mar 24 18:32:28 orap103 kernel: zfcp: resetting unit 0x4070405c00000000 warn-20110324.bz2:Mar 24 18:32:28 orap103 kernel: zfcp: host/bus reset because of problems with unit 0x4070405c00000000 warn-20110324.bz2:Mar 24 18:32:29 orap103 kernel: zfcp: The adapter 0.0.1734 reported the following characteristics: warn-20110324.bz2:Mar 24 18:32:29 orap103 kernel: zfcp: Switched fabric fibrechannel network detected at adapter 0.0.1734. warn-20110324.bz2:Mar 24 18:32:29 orap103 kernel: zfcp: port erp failed (adapter 0.0.1734, wwpn=0x500507630a0b0485) warn-20110324.bz2:Mar 24 18:41:07 orap103 kernel: zfcp: resetting unit 0x4070405c00000000 warn-20110324.bz2:Mar 24 18:41:07 orap103 kernel: zfcp: host/bus reset because of problems with unit 0x4070405c00000000 warn-20110324.bz2:Mar 24 18:41:08 orap103 kernel: zfcp: The adapter 0.0.1734 reported the following characteristics: warn-20110324.bz2:Mar 24 18:41:08 orap103 kernel: zfcp: Switched fabric fibrechannel network detected at adapter 0.0.1734. warn-20110324.bz2:Mar 24 18:41:08 orap103 kernel: zfcp: port erp failed (adapter 0.0.1734, wwpn=0x500507630a0b0485) warn-20110324.bz2:Mar 24 18:41:55 orap103 kernel: zfcp: bug: No recommendation could be given for aproblem on the adapter 0.0.1734 Stopping all operations on this adapter. <6>sd 0:0:0:0: SCSI error: return code = 0x00070000 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