Red Hat Bugzilla – Bug 151751
SCSI RESERVATION CONFLICT when accesing tape device
Last modified: 2015-01-04 17:17:56 EST
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Description of problem:
RH EL 3 server serving as Legato Networker server with nsr_server_v7.0A00-03 and tape device sharing.
The backup stops because Networker receives a SCSI error from the st device indicating a RESERVATION CONFLICT :
kernel: scsi1 (0,1,0) : RESERVATION CONFLICT
kernel: st1: Error 70018 (sugg. bt 0x0, driver bt 0x0, host bt 0x7).
logger: NetWorker media: (warning) /dev/nst1 writing:
Error de entrada/salida, at file 21 record 16491 on volume XXXXX.005
The server is connected to a MTC 9084-221FC library (EXABYTE) which has two LTO-2 drives. The connection is done via fibrechannel through an Emulex LP9802.
All hardware has been check, verified, upgraded (FW revisions) and exchanged...
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1.Launch a backup from another server in the SAN environment
2.Launch a backup from another different server in the SAN environment
Actual Results: Backup stops which the above mentioned error
Expected Results: Backup should have finish (NSR server should have presented the drive to the remote server and this should have performed the backup)
Created attachment 112197 [details]
SYSREPORT FILE from the system
Find herewith attached sysreport facility file from the system where you can
obtain detailed info.
Closing this BZ as since 2/7/05, all new partner issues (bugs and feature
requests must go first through the appropriate issue tracker group and TAM).