Frederic,
Here are some stats from our ADSM Server running on OS/390...
Processor: CMOS 9672-RD6
Memory: 2GB
Disk: RVA 9393 X-82
OS: OS/390 V2.5
Server: ADSM for MVS V3.1.2.20
We're averaging just over 100 objects/sec.
Activity Log
------------
Date and Time Message
Date and Time Message
01/11/2000 08:22:04 ANR0811I Inventory client file expiration started as
process 176.
01/11/2000 11:30:46 ANR0812I Inventory file expiration process 176
completed: examined 1253373 objects, deleting 129872 backup objects,
0 archive objects, 0 DB backup volumes, and 0 recovery plan files. 0
errors were encountered.
01/12/2000 08:53:02 ANR0811I Inventory client file expiration started as
process 351.
01/12/2000 11:46:18 ANR0812I Inventory file expiration process 351
completed: examined 1132992 objects, deleting 18837 backup objects,
0 archive objects, 0 DB backup volumes, and 0 recovery plan files. 0
errors were encountered.
01/13/2000 08:15:00 ANR0811I Inventory client file expiration started as
process 470.
01/13/2000 10:20:39 ANR0812I Inventory file expiration process 470
completed: examined 1114461 objects, deleting 7308 backup objects,
0 archive objects, 0 DB backup volumes, and 0 recovery plan files. 0
errors were encountered.
01/14/2000 08:01:54 ANR0811I Inventory client file expiration started as
process 636.
01/14/2000 10:13:01 ANR0812I Inventory file expiration process 636
completed: examined 1116004 objects, deleting 16029 backup objects,
0 archive objects, 0 DB backup volumes, and 0 recovery plan files. 0
errors were encountered.
01/15/2000 08:02:13 ANR0811I Inventory client file expiration started as
process 799.
01/15/2000 09:39:26 ANR0812I Inventory file expiration process 799
completed: examined 1128765 objects, deleting 34791 backup objects,
0 archive objects, 0 DB backup volumes, and 0 recovery plan files. 0
errors were encountered.
01/16/2000 08:22:35 ANR0811I Inventory client file expiration started as
process 5.
01/16/2000 10:09:31 ANR0812I Inventory file expiration process 5 completed:
examined 1145869 objects, deleting 41068 backup objects,
0 archive objects, 0 DB backup volumes, and 0 recovery plan files. 0
errors were encountered.
01/17/2000 07:36:18 ANR0811I Inventory client file expiration started as
process 15.
01/17/2000 09:17:06 ANR0812I Inventory file expiration process 15
completed: examined 1120842 objects, deleting 12801 backup objects,
0 archive objects, 0 DB backup volumes, and 0 recovery plan files. 0
errors were encountered.
01/18/2000 07:40:45 ANR0811I Inventory client file expiration started as
process 213.
01/18/2000 09:33:18 ANR0812I Inventory file expiration process 213
completed: examined 1138951 objects, deleting 21349 backup objects,
0 archive objects, 0 DB backup volumes, and 0 recovery plan files. 0
errors were encountered.
01/19/2000 08:09:15 ANR0811I Inventory client file expiration started as
process 366.
01/19/2000 10:32:51 ANR0812I Inventory file expiration process 366
completed: examined 1122238 objects, deleting 42152 backup objects,
0 archive objects, 0 DB backup volumes, and 0 recovery plan files. 0
errors were encountered.
01/20/2000 08:14:29 ANR0811I Inventory client file expiration started as
process 488.
ANR2017I Administrator SERVER_CONSOLE issued command: QUERY DB F=D
Available Space (MB): 18,660
Assigned Capacity (MB): 18,660
Maximum Extension (MB): 0
Maximum Reduction (MB): 5,436
Page Size (bytes): 4,096
Total Usable Pages: 4,776,960
Used Pages: 2,774,464
Pct Util: 58.1
Max. Pct Util: 58.1
Physical Volumes: 8
Buffer Pool Pages: 8,192
Total Buffer Requests: 819,468,171
Cache Hit Pct.: 98.82
Cache Wait Pct.: 0.00
Backup in Progress?: No
Type of Backup In Progress:
Incrementals Since Last Full: 4
Changed Since Last Backup (MB): 31.23
Percentage Changed: 0.29
Last Complete Backup Date/Time: 01/20/2000 07:32:38
"Medico, Frederic" <FMedico AT KJS DOT COM> on 01/20/2000 05:52:51 AM
Please respond to "ADSM: Dist Stor Manager" <ADSM-L AT VM.MARIST DOT EDU>
To: ADSM-L AT VM.MARIST DOT EDU
cc: (bcc: Cole C Rogers/SAC/HN/FHS)
Subject: Expiration Performance Statistics
Hi All,
I am running some performance stat's on our Adsm servers and I am
interested
to have some numbers from different platform, version, etc ...
( Statistics coming from last 10 days in activity log
Obj/s = Number of expired objects / (End expiration - Begin
expiration)
in second
)
Server Os Adsm DB Objects
Server Os Adsm DB Objects
Expiration Obj/s
------ -- ---- Used Avail
Avg Max Min
Avg Max Min
---- -----
--- --- ---
SP2 HighNode 4 ways Aix 4.3.1.0 3.1.2.42 1,691,328 / 2,432,000
SP2 HighNode 4 ways Aix 4.3.1.0 3.1.2.42 1,691,328 / 2,432,000
14.55 39.36 0.47
S7A 4 ways Aix 4.3.2.0 3.1.2.40 205,112 / 512,000
13.99 16.81 10.64
I am really surprise that our S7A expire at the same speed as our old High
node (despite the
S7A is also running a development dataware-house)
Any comments or numbers are welcome.
Thanks,
Frederic Medico
SP2 System Engineer
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