Here we have a master/media server:-OS is Linux 2.4,RHEL 3.
A tape library dell PV 132T-LT02 with two tape drives connected to it via
scsi.
2 days ago drive path of one of the drives showed as missing.
Rebooted the library+Server couple of times then tried to reconfigure the
drives:-But one of the drives showed as un-usable.
Below is the output of tpautoconf command.
scan
************************************************************
*********************** SDT_TAPE
************************
*********************** SDT_CHANGER ************************
*********************** SDT_OPTICAL ************************
************************************************************
------------------------------------------------------------
Device Name : "/dev/sg/h2c0t0l0"
Passthru Name: "/dev/sg/h2c0t0l0"
Volume Header: ""
Port: -1; Bus: -1; Target: -1; LUN: -1
Inquiry : "DELL PV-132T
310D"
Vendor ID : "DELL "
Product ID : "PV-132T "
Product Rev: "310D"
Serial Number: "DELL1_3134661H1883"
WWN : ""
WWN Id Type : 0
Device Identifier: ""
Device Type : SDT_CHANGER
NetBackup Robot Type: 8
Removable : Yes
Device Supports: SCSI-2
Number of Drives : 2
Number of Slots : 23
Number of Media Access Ports: 1
Drive 1 Serial Number : "1210081927"
Drive 2 Serial Number : "1210081920"
Flags : 0x0
Reason: 0x0
------------------------------------------------------------
Device Name : "-"
Passthru Name: "/dev/sg/h2c0t1l0"
Volume Header: ""
Port: -1; Bus: -1; Target: -1; LUN: -1
Inquiry : "IBM ULTRIUM-TD3
6B20"
Vendor ID : "IBM "
Product ID : "ULTRIUM-TD3 "
Product Rev: "6B20"
Serial Number: "1210081927"
WWN : ""
WWN Id Type : 0
Device Identifier: "IBM ULTRIUM-TD3
1210081927"
Device Type : SDT_TAPE
NetBackup Drive Type: 16
Removable : Yes
Device Supports: SCSI-3
Flags : 0x0
Reason: 0x10000
------------------------------------------------------------
Device Name : "/dev/st/nh2c0t2l0"
Passthru Name: "/dev/sg/h2c0t2l0"
Volume Header: ""
Port: -1; Bus: -1; Target: -1; LUN: -1
Inquiry : "IBM ULTRIUM-TD3
6B20"
Vendor ID : "IBM "
Product ID : "ULTRIUM-TD3 "
Product Rev: "6B20"
Serial Number: "1210081920"
WWN : ""
WWN Id Type : 0
Device Identifier: "IBM ULTRIUM-TD3
1210081920"
Device Type : SDT_TAPE
NetBackup Drive Type: 16
Removable : Yes
Device Supports: SCSI-3
Flags : 0x0
Reason: 0x0