[Veritas-bu] NBU 6.0 MP3 Scheduler Problems?
2006-08-16 08:58:20
Subject: |
[Veritas-bu] NBU 6.0 MP3 Scheduler Problems? |
From: |
brooksje at longwood.edu (Brooks, Jason) |
Date: |
Wed, 16 Aug 2006 08:58:20 -0400 |
Last week, we upgraded to MP3 in order to take advantage of the new BMR
features. The past two nights, however, I've seen some odd behavior
that makes me question the reliability of the scheduler. Here's what
happens:
At 8:43PM, the policy for my inside Windows servers kicked off, but all
clients failed, either with a return of 50 or 200. The 50s, I'll look
at, but the several 200s bother me. The policy looks like this:
Policy Name: Windows-Inside-Tape
Options: 0x0
template: FALSE
c_unused1: ?
Names: (none)
Policy Type: MS-Windows-NT (13)
Active: no
Effective date: 03/08/2006 13:47:15
Backup netwrk drvs:no
Collect TIR info: no
Mult. Data Stream: yes
Perform Snapshot Backup: no
Snapshot Method: (none)
Snapshot Method Arguments: (none)
Perform Offhost Backup: no
Backup Copy: 0
Use Data Mover: no
Data Mover Type: 0
Use Alternate Client: no
Alternate Client Name: (none)
Enable Instant Recovery: no
Policy Priority: 25
Max Jobs/Policy: Unlimited
Disaster Recovery: 0
Collect BMR Info: no
Keyword: (none specified)
Client Encrypt: no
Checkpoint: yes
Interval: 15
Residence: hobbes-hcart3-robot-tld-0
Volume Pool: Windows_Differential
Client/HW/OS/Pri: cheyney PC Windows2000 0 0 0 0 ?
Client/HW/OS/Pri: origin PC Windows2000 0 0 0 0 ?
Client/HW/OS/Pri: intranet PC Windows2000 0 0 0 0 ?
Client/HW/OS/Pri: odyssey PC Windows2000 0 0 0 0 ?
Client/HW/OS/Pri: ciscoacs PC Windows2000 0 0 0 0 ?
Client/HW/OS/Pri: foundation PC Windows2000 0 0 0 0 ?
Client/HW/OS/Pri: comet PC Windows2000 0 0 0 0 ?
Client/HW/OS/Pri: linus PC WindowsNET 0 0 0 0 ?
Client/HW/OS/Pri: pug PC WindowsNET 0 0 0 0 ?
Client/HW/OS/Pri: lenel PC Windows2000 0 0 0 0 ?
Client/HW/OS/Pri: lupd PC Windows2000 0 0 0 0 ?
Client/HW/OS/Pri: resource25 PC Windows2000 0 0 0 0 ?
Client/HW/OS/Pri: alumni PC Windows2000 0 0 0 0 ?
Client/HW/OS/Pri: snoopy.longwood.edu PC WindowsNET 0 0 0 0 ?
Client/HW/OS/Pri: 159.230.64.109 PC WindowsNET 0 0 0 0 ?
Include: NEW_STREAM
Include: ALL_LOCAL_DRIVES
Exclude: (none defined)
Schedule: Windows-Tape-Full
Type: FULL (0)
Frequency: 7 day(s) (604800 seconds)
Maximum MPX: 1
Synthetic: 0
PFI Recovery: 0
Retention Level: 3 (1 month)
u-wind/o/d: 0 0
Incr Type: DELTA (0)
Alt Read Host: (none defined)
Max Frag Size: 0 MB
Number Copies: 1
Fail on Error: 0
Residence: (specific storage unit not required)
Volume Pool: (same as policy volume pool)
Daily Windows:
Day Open Close W-Open W-Close
Sunday 000:00:00 000:00:00
Monday 000:00:00 000:00:00
Tuesday 000:00:00 000:00:00
Wednesday 000:00:00 000:00:00
Thursday 000:00:00 000:00:00
Friday 022:30:00 038:50:00 142:30:00 158:50:00
Saturday 000:00:00 000:00:00
Schedule: Windows-Tape-Diff-Incremental
Type: INCR (1)
Frequency: 1 day(s) (86400 seconds)
Maximum MPX: 4
Synthetic: 0
PFI Recovery: 0
Retention Level: 3 (1 month)
u-wind/o/d: 0 0
Incr Type: DELTA (0)
Alt Read Host: (none defined)
Max Frag Size: 0 MB
Number Copies: 1
Fail on Error: 0
Residence: (specific storage unit not required)
Volume Pool: (same as policy volume pool)
Daily Windows:
Day Open Close W-Open W-Close
Sunday 020:30:00 031:50:00 020:30:00 031:50:00
Monday 020:30:00 031:50:00 044:30:00 055:50:00
Tuesday 020:30:00 031:50:00 068:30:00 079:50:00
Wednesday 020:30:00 031:50:00 092:30:00 103:50:00
Thursday 020:30:00 031:50:00 116:30:00 127:50:00
Friday 000:00:00 000:00:00
Saturday 013:50:00 013:50:00
Examining the All Log Entries, I see that the 200s are red herrings.
The client process actually aborts first, but server reports a 200.
To try and debug, I've adjusted the logging level on one of the clients
and tried to run a manual backup. The backup has yet to show in the
Activity Monitor. In addition to the oddities with this policy, nothing
runs after it. But there are about 4 policies that should.
One final oddity: yesterday morning when I came in, I RDP'd into the
master and kicked up the NBU Console. It showed nothing and complained
about EMM not running. Killed the console, went to services and EMM was
running. I ended up rebooting to get things back up. My DSSU jobs ran
fine yesterday afternoon, but there wasn't much to relocate.
My master server is Windows 2003 Standard; media, same. Both are
attached to an ADIC Scalar i2K.
Any ideas, short of calling Symantec? Anyone seen something similar?
------------
Jason Brooks
Computer Systems Engineer
IITS - Longwood University
voice - (434) 395-2916
fax - (434) 395-2035
mailto:<brooksje at longwood.edu>
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