library drive acces on san

franlo — Mon, 12 Mar 2007 09:18:33 GMT

Hello all,

I have an acces problem to my HP esl712 drives from a prolian dl585g1 via my san.

Many other servers can access to theses drives without problem.

My box is under Redhat AS 2.1 U6 with kernel 2.4.31-37 with hba qla2342 (firmware 3.03.11, driver 7.05.00-RH1-fo)

I have the following output :
- lssg
sg80 1,0,0,0 HP Ultrium 2-SCSI F59W 1000-00e0-0222-c07b
sg81 1,0,1,0 HP Ultrium 2-SCSI F59W 1000-00e0-0242-c07b

- /proc/scsi/scsi
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: HP Model: Ultrium 2-SCSI Rev: F59W
Type: Sequential-Access ANSI SCSI revision: 03
Host: scsi1 Channel: 00 Id: 01 Lun: 00
Vendor: HP Model: Ultrium 2-SCSI Rev: F59W
Type: Sequential-Access ANSI SCSI revision: 03

- tapeinfo -f /dev/sg80
Product Type: Tape Drive
Vendor ID: 'HP '
Product ID: 'Ultrium 2-SCSI '
Revision: 'F59W'
Attached Changer: No
SerialNumber: 'HUL5B04142'
MinBlock:1
MaxBlock:16777215
SCSI ID: 0
SCSI LUN: 0
Ready: yes
BufferedMode: yes
Medium Type: Not Loaded
Density Code: 0x42
BlockSize: 0
DataCompEnabled: yes
DataCompCapable: yes
DataDeCompEnabled: yes
CompType: 0x1
DeCompType: 0x1
Block Position: 1773902

ll /dev/sg80
crw-rw---- 1 root disk 21, 80 jui 19 2006 /dev/sg80

and

mt -f /dev/sg80 status
/dev/sg80: Operation not permitted

I tried with all special files /dev/st* but they don't correspond to esl drives.

Could you help me to access to my drives ?

Thanks a lot

regards

francois

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library drive acces on san