Wonder if its worth deleting the drives from the Server (within
NetBackup) and re-running Device Configuration Manager again?
 
In regards to the missing drives, any power or cabling issues? Is it
happening to one single drive all the time or the same drive.

________________________________

From: veritas-bu-boun...@mailman.eng.auburn.edu
[mailto:veritas-bu-boun...@mailman.eng.auburn.edu] On Behalf Of pranav
batra
Sent: Thursday, July 08, 2010 3:30 PM
To: Veritas
Subject: [Veritas-bu] Missing Drive.


Hello,


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.

tpautoconf -t
TPAC60 IBM     ULTRIUM-TD3     6B20 1210081927 -1 -1 -1 -1 - - -
TPAC60 IBM     ULTRIUM-TD3     6B20 1210081920 -1 -1 -1 -1
/dev/st/nh2c0t2l0 - -

Scan command is showing one changer+ 2 drives but device name of one of
the drives is missing.

 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

Please suggest some resolution of this:  

Thanks !!


Thanks and Regards
Pranav Batra

 




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