could be any number of issues

up the device first
If using a fc to scsi converter (DON't)....
1) Most cases I have seen was a cable or terminition improperly plugged in.  
Remove and reset
2) Check to see if you have bent pin or cable
3) Check the HBA card
4) Scsi request was hung from another process.  May need to reboot server and 
library
5) If all these fail and still has an issue then call HW support on library and 
see if they can bring scsi analyzer in.


-----Original Message-----
From: veritas-bu-bounces AT mailman.eng.auburn DOT edu 
[mailto:veritas-bu-bounces AT mailman.eng.auburn DOT edu] On Behalf Of 
mmuthuramkumar
Sent: Wednesday, December 17, 2008 3:02 AM
To: VERITAS-BU AT mailman.eng.auburn DOT edu
Subject: [Veritas-bu] scsi interface error


hi

what is meant for following error.

Dec 16 22:29:27 olimms.nlcindia.com tldcd[13724]: [ID 832037 daemon.error] scsi 
command failed, may be timeout, scsi_pkt.us_reason = 6
Dec 16 22:30:27 olimms.nlcindia.com last message repeated 1 time
Dec 16 22:30:27 olimms.nlcindia.com tldcd[13724]: [ID 359089 daemon.error] 
TLD(0) mode_sense ioctl() failed: No such file or directory
Dec 16 22:31:28 olimms.nlcindia.com tldcd[13724]: [ID 832037 daemon.error] scsi 
command failed, may be timeout, scsi_pkt.us_reason = 6
Dec 16 22:31:28 olimms.nlcindia.com tldcd[13724]: [ID 359089 daemon.error] 
TLD(0) mode_sense ioctl() failed: No such file or directory
Dec 16 22:38:58 olimms.nlcindia.com tldcd[13724]: [ID 832037 daemon.error] scsi 
command failed, may be timeout, scsi_pkt.us_reason = 6
Dec 16 22:38:58 olimms.nlcindia.com tldcd[13724]: [ID 769352 daemon.error] 
TLD(0) Mode_sense error, SCSI INTERFACE ERROR
Dec 16 22:38:58 olimms.nlcindia.com tldd[352]: [ID 162256 daemon.error] TLD(0) 
going to DOWN state, status: Unable to sense robotic device

thanks
vijay

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