Hello, everyone!
ITSM 5.1.6.4
AIX 4.3.3.10
IBM pSeries 6M1 w/8GB RAM & 6-processors
Diskpool: 455GB
Tape Library: IBM 3494 w/6 - 3590H1A-FC drives; each drive is direct
attached to 6M1
Nightly backup: 1-2TB - 1.5TB
Running a backup stg tapepool copypool maxpr=2 and have this strange
situation:
tsm: TSM01>q pro
Process Process Description Status
Number
-------- --------------------
-------------------------------------------------
222 Backup Storage Pool Primary Pool TAPEPOOL, Copy Pool
COPYPOOL, Files
Backed Up: 196796, Bytes Backed
Up:
385,138,382,699, Unreadable
Files: 0, Unreadable
Bytes: 0. Current Physical File
(bytes):
1,677,934,931~Current input
volume:
T11272.~Current output volume:
T10122.\
tsm: TSM01>q sess
Sess Comm. Sess Wait Bytes Bytes
Sess Platform Client Name
Number Method State Time Sent Recvd
Type
------ ------ ------ ------ ------- -------
----- -------- --------------------
10,310 Tcp/Ip Run 0 S 3.1 K 334
Admin AIX ADMIN
tsm: TSM01>q db f=d
Available Space (MB): 64,948
Assigned Capacity (MB): 41,940
Maximum Extension (MB): 23,008
Maximum Reduction (MB): 10,000
Page Size (bytes): 4,096
Total Usable Pages: 10,736,640
Used Pages: 4,526,680
Pct Util: 42.2
Max. Pct Util: 42.2
Physical Volumes: 26
Buffer Pool Pages: 32,768
Total Buffer Requests: 252,290,353
Cache Hit Pct.: 99.51
Cache Wait Pct.: 0.00
Backup in Progress?: No
Type of Backup In Progress:
Incrementals Since Last Full: 0
Changed Since Last Backup (MB): 853.36
Percentage Changed: 4.83
Last Complete Backup Date/Time: 06/26/03 00:30:54
tsm: TSM01>q log f=d
Available Space (MB): 8,024
Assigned Capacity (MB): 8,024
Maximum Extension (MB): 0
Maximum Reduction (MB): 8,020
Page Size (bytes): 4,096
Total Usable Pages: 2,053,632
Used Pages: 281
Pct Util: 0.0
Max. Pct Util: 15.5
Physical Volumes: 4
Log Pool Pages: 512
Log Pool Pct. Util: 1.80
Log Pool Pct. Wait: 0.00
Cumulative Consumption (MB): 482,846.17
Consumption Reset Date/Time: 03/17/03 12:13:14
. . . given the above, this system is sitting essentially idle; but in
the q pro output above the Files Backed Up has been sitting at the same
number with the same Current Physical File for more than 30-minutes.
Surely, this should have completed by now!?!
JFYI, given that I issued the command with maxpr=2 there should have
been two processes; one of the processes completed successfully.
There are no errors in the actlog. When I go through the 3494's web
interface, there are no commands in queue. All drives are available,
all paths are available, no errors on FC adapters, or network
interfaces. No errors on either volume. I know this should really not
be affected, but here it is anyway: (a) CPU Utilization for last
20-minutes on all processors is less than 1% (b) no page faults, page
ins or outs, and (c) all hard drives are at 0% busy.
Anyone else experienced something like this? Any suggestions?
TIA
Mahesh
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