IO error
Hi,
I am having SFV 240 and LTO3 tape device. I got IO error while taking backup on tape using tar command.
/var/adm/messages shown as below:
May 24 10:03:57 aelr3dev scsi: [ID 107833 kern.warning] WARNING: /pci@1c,600000/scsi@2,1 (glm1):
May 24 10:03:57 aelr3devTarget 3 reducing sync. transfer rate
May 24 10:03:57 aelr3dev glm: [ID 923092 kern.warning] WARNING: ID[SUNWpd.glm.sync_wide_backoff.6014]
May 24 10:03:57 aelr3dev scsi: [ID 107833 kern.warning] WARNING: /pci@1c,600000/scsi@2,1/st@3,0 (st10):
May 24 10:03:57 aelr3devError for Command: writeError Level: Fatal
May 24 10:03:57 aelr3dev scsi: [ID 107833 kern.notice] Requested Block: 1430 Error Block: 1430
May 24 10:03:57 aelr3dev scsi: [ID 107833 kern.notice] Vendor: HP Serial Number:$DR-1
May 24 10:03:57 aelr3dev scsi: [ID 107833 kern.notice] Sense Key: Aborted Command
May 24 10:03:57 aelr3dev scsi: [ID 107833 kern.notice] ASC: 0x47 (data phase crc error detected), ASCQ: 0x1, FRU: 0x0
May 24 10:10:15 aelr3dev scsi: [ID 365881 kern.info] /pci@1c,600000/scsi@2,1 (glm1):
May 24 10:10:15 aelr3devCmd (0x30002f11268) dump for Target 3 Lun 0:
May 24 10:10:15 aelr3dev scsi: [ID 365881 kern.info] /pci@1c,600000/scsi@2,1 (glm1):
May 24 10:10:15 aelr3devcdb=[ 0x12 0x0 0x0 0x0 0x30 0x0 ]
May 24 10:10:15 aelr3dev scsi: [ID 365881 kern.info] /pci@1c,600000/scsi@2,1 (glm1):
May 24 10:10:15 aelr3devpkt_flags=0x808 pkt_statistics=0x60 pkt_state=0x7
May 24 10:10:15 aelr3dev scsi: [ID 365881 kern.info] /pci@1c,600000/scsi@2,1 (glm1):
May 24 10:10:15 aelr3devpkt_scbp=0x0 cmd_flags=0x2860
May 24 10:10:15 aelr3dev scsi: [ID 107833 kern.warning] WARNING: /pci@1c,600000/scsi@2,1 (glm1):
May 24 10:10:15 aelr3devConnected command timeout for Target 3.0
May 24 10:10:15 aelr3dev genunix: [ID 408822 kern.info] NOTICE: glm1: fault detected in device; service still available
May 24 10:10:15 aelr3dev genunix: [ID 611667 kern.info] NOTICE: glm1: Connected command timeout for Target 3.0
May 24 10:10:15 aelr3dev glm: [ID 280919 kern.warning] WARNING: ID[SUNWpd.glm.cmd_timeout.6017]
May 24 10:10:15 aelr3dev scsi: [ID 107833 kern.warning] WARNING: /pci@1c,600000/scsi@2,1 (glm1):
May 24 10:10:15 aelr3devTarget 3 disabled wide SCSI mode
May 24 10:10:15 aelr3dev glm: [ID 681974 kern.warning] WARNING: ID[SUNWpd.glm.sync_wide_backoff.6012]
May 24 10:10:15 aelr3dev scsi: [ID 107833 kern.warning] WARNING: /pci@1c,600000/scsi@2,1 (glm1):
May 24 10:10:15 aelr3devTarget 3 reverting to async. mode
May 24 10:10:15 aelr3dev glm: [ID 802533 kern.warning] WARNING: ID[SUNWpd.glm.sync_wide_backoff.6013]
May 24 10:10:15 aelr3dev scsi: [ID 107833 kern.warning] WARNING: /pci@1c,600000/scsi@2,1 (glm1):
May 24 10:10:15 aelr3devgot SCSI bus reset
May 24 10:10:15 aelr3dev genunix: [ID 408822 kern.info] NOTICE: glm1: fault detected in device; service still available
May 24 10:10:15 aelr3dev genunix: [ID 611667 kern.info] NOTICE: glm1: got SCSI bus reset
May 24 10:10:18 aelr3dev scsi: [ID 107833 kern.warning] WARNING: /pci@1c,600000/scsi@2,1 (glm1):
May 24 10:10:18 aelr3devResetting scsi bus, got incorrect phase from (3,0)
May 24 10:10:18 aelr3dev genunix: [ID 408822 kern.info] NOTICE: glm1: fault detected in device; service still available
May 24 10:10:18 aelr3dev genunix: [ID 611667 kern.info] NOTICE: glm1: Resetting scsi bus, got incorrect phase from (3,0)
May 24 10:10:18 aelr3dev scsi: [ID 107833 kern.warning] WARNING: /pci@1c,600000/scsi@2,1 (glm1):
May 24 10:10:18 aelr3devgot SCSI bus reset
Thanks,
Nilesh Chavda

