Had recent issue like that, just reseated the fibre cable in the drive and in the switch and it came back fine. Can't hurt to try it.
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 9:30 AM 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 ________________________________ The dark side of terrorists revealed in MSN Internal Security Get it now.<http://news.in.msn.com/internalsecurity/>
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