Just some more statistics to ponder.
ADSM v3.1.2.55
AIX 4.2.1
tsm: ADSM>select sum(num_files),stgpool_name from occupancy group by
stgpool_name
Unnamed[1] STGPOOL_NAME
----------- ------------------
22254868 ARCHTAPE archives on tape
40030448 BACKUP3590_OFFSITE backup copypool on tape
40284 BACKUPPOOL backups on disk
1 EXPORTTAPE
40065503 TAPEPOOL backups on tape
1 TSMDBB
3 TSMTAPE
tsm: ADSM>q db f=d
Available Space (MB): 54,640
Assigned Capacity (MB): 52,600
Maximum Extension (MB): 2,040
Maximum Reduction (MB): 3,268
Page Size (bytes): 4,096
Total Usable Pages: 13,465,600
Used Pages: 11,276,542
Pct Util: 83.7
Max. Pct Util: 84.1
Physical Volumes: 34
Buffer Pool Pages: 32,768
Total Buffer Requests: 170,457,627
Cache Hit Pct.: 99.12
Cache Wait Pct.: 0.00
Backup in Progress?: Yes
Type of Backup In Progress: Full
Incrementals Since Last Full: 0
Changed Since Last Backup (MB): 2.36
Percentage Changed: 0.01
Last Complete Backup Date/Time: 08/22/00 05:00:08
Archives are done weekly and kept 5 weeks. Here is the biggest node:
sm: ADSM>select * from occupancy where node_name='BURLINGTON17'
NODE_NAME TYPE FILESPACE_NAME
STGPOOL_NAME NUM_FILES PHYSICAL_MB LOGICAL_MB
------------------ ------------------ ------------------
------------------ ----------- ------------ ------------
BURLINGTON17 Arch \\burlington17\d$
ARCHTAPE 3124327 123482.60 123014.76
BURLINGTON17 Bkup \\burlington17\d$
BACKUP3590_OFFSITE 11619054 2045652.33 1922166.39
BURLINGTON17 Bkup \\burlington17\d$
TAPEPOOL 11625703 2040859.54 1924437.27
So it has about 3,124,327 / 6 = 500,000 files. Since we have about
11,000,000 backup versions, thats an average of 22 versions of each
file. This is a general purpose Windows file server.
`
--
Richard
