A handy Solaris 10 command: fcinfo
Filed under: Solaris, Storage — christianbilien @ 4:14 pm
One the most useful new command I found in Solaris 10 is fcinfo, a command line interface that will display information on HBA ports on a host, but also many useful bits of information on connected storage remote port WWN, raid type, link status,etc.
root # fcinfo hba-port -l
HBA Port WWN: 10000000c957d408 ==> Local HBA1
OS Device Name: /dev/cfg/c4
Manufacturer: Emulex
Model: LP11000-E
Type: N-port
State: online
Supported Speeds: 1Gb 2Gb 4Gb
Current Speed: 2Gb
Node WWN: 20000000c957d408
Link Error Statistics:
Link Failure Count: 0
Loss of Sync Count: 37
Loss of Signal Count: 0
Primitive Seq Protocol Error Count: 0
Invalid Tx Word Count: 32
Invalid CRC Count: 0
HBA Port WWN: 10000000c957d512==> Local HBA2
OS Device Name: /dev/cfg/c5
Manufacturer: Emulex
Model: LP11000-E
Type: N-port
State: online
Supported Speeds: 1Gb 2Gb 4Gb
Current Speed: 2Gb
Node WWN: 20000000c957d512
Link Error Statistics:
Link Failure Count: 0
Loss of Sync Count: 41
Loss of Signal Count: 0
Primitive Seq Protocol Error Count: 0
Invalid Tx Word Count: 32
Invalid CRC Count: 0
/root # fcinfo remote-port -sl -p 10000000c957d512 ==> Which luns are seen by HBA2 ?
Remote Port WWN: 5006016839a0166a
Active FC4 Types: SCSI
SCSI Target: yes
Node WWN: 50060160b9a0166a
Link Error Statistics:
Link Failure Count: 1
Loss of Sync Count: 1
Loss of Signal Count: 11
Primitive Seq Protocol Error Count: 0
Invalid Tx Word Count: 510
Invalid CRC Count: 0
LUN: 0
Vendor: DGC
Product: RAID 10
OS Device Name: /dev/rdsk/c5t5006016839A0166Ad0s2
LUN: 1
Vendor: DGC
Product: RAID 5
OS Device Name: /dev/rdsk/c5t5006016839A0166Ad1s2
LUN: 2
Vendor: DGC
Product: RAID 10
OS Device Name: /dev/rdsk/c5t5006016839A0166Ad2s2
LUN: 3
Vendor: DGC
Product: RAID 10
OS Device Name: /dev/rdsk/c5t5006016839A0166Ad3s2