Dears,
Someone can help me solve this problem. My site is very critical, because
this customer is migrating from EDM (EMC²/Legato) to Veritas Netbackup, and
tomorrow is the deadline for the shutdown of the EDM solution and technical
support.
Related Problem:
Tape rewind during write backup in media server WINDOWS. The problem occours
in any client servers the diferents S.O.
File ENABLE_SCSI_RESERVE has been active in all media servers.
Not possible disable option "speed write" in bridge or tapes drives, because
STK equipment not use this option.
Is SIZE_DATA_BUFFERS greater than 64k supported on Windows? Our
SIZE_DATA_BUFFERS is currently set to 256k on all our media servers. Do you
think it can be generating this error? Also, the IBM driver allows variable
block length. Should we use VERITAS drivers?
Buffer configuration to all media servers:
NET_BUFFER_SZ = 65536
SIZE_DATA_BUFFERS = 262144
NUMBER_DATA_BUFFERS = 8
MPX_RESTORE_DELAY = 360
SITE IS COMPOSE FOR:
Drives: 10 x IBM LTO-2 - firmware 38D0
Robots: 2 x STK L80 (5 tape LTO2 each)
SSO: Not being used
Interconnect: Fibre Channel and SCSI with Bridges (STK SN3300 - frw 5.3.12)
HBA: Emulex LP9002L - firmware 3.92A2
Master Server Netbackup DC 4.5 FP7 - Solaris 8
Media Server Netbackup DC 4.5 FP7 - Windows 2000
Media Server Netbackup DC 4.5 FP7 - Windows 2003 exist others media servers
UNIX (AIX, HP-UX and Solaris)
LOG BPTM:
23:50:13.778 [792.3376] <2> write_data: write of 262144 bytes indicated only
262144 bytes were written, err = 1100
23:50:13.778 [792.3376] <2> write_backup: write_data() returned, exit_status
= 0, CINDEX = 2, TWIN_INDEX = 0, backup_status = -3
23:50:13.778 [792.3376] <2> send_brm_msg: MEDIA NOT READY
23:50:15.731 [792.3376] <2> io_close: closing C:\Program Files\VERITAS
\NetBackup\db \media\tpreq/AAA027, from .\bptm.c.15768
23:50:15.731 [792.3376] <2> write_backup: block position check: actual
1897457, expected 1897458
23:50:15.731 [792.3376] <2> getsockconnected: host=veri0007 service=bpjobd
address=172.16.100.7 protocol=tcp non-reserved port=13723
23:50:15.731 [792.3376] <2> logconnections: BPJOBD CONNECT FROM
172.16.100.13.2824 TO 172.16.100.7.13723
23:50:15.731 [792.3376] <2> job_connect: Connected to the host veri0007
contype 10 jobid <5135> socket <632>
23:50:15.731 [792.3376] <2> job_connect: Connected on port 2824
23:50:15.731 [792.3376] <2> set_job_details: Done
23:50:15.731 [792.3376] <2> job_monitoring: Timeout cut off was tv_sec =
1096253422, tv_usec = 731000
23:50:15.965 [792.3376] <2> job_monitoring: ACK disconnect 23:50:15.965
[792.3376] <2> job_disconnect: Disconnected
23:50:15.965 [792.3376] <2> getsockconnected: host=veri0007 service=bpdbm
address=172.16.100.7 protocol=tcp non-reserved port=13721
23:50:15.965 [792.3376] <2> logconnections: BPDBM CONNECT FROM
172.16.100.13.2825 TO 172.16.100.7.13721
23:50:16.403 [792.3376] <16> write_backup: FREEZING media id AAA027,
External event caused rewind during write, all data on media is lost
Tanks
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