Re: Diskpool size for DirMc
2001-06-26 23:52:09
I use DIRMC via CLOPTSets for Windows & AIX clients; one server with about
20-30 clients is using abit over 400 MB. We started with 50 MB, and that's
probably okay, given the ultimate solution -- I am set at 1.3 GB with 34%
utilization... my DIR_FILE has grown to just under 2.0 GB (can you believe
there are that many directories being thrown around??? With only 3 million
files/objects in backup storage, it's nearly half the size of the TSM server
database... yikes!!!)
Do note that offsite (ie, copypool) reclamation can be a performance
nightmare; it's been discussed on this list -- the "fix" is to use a SEQ
device class (on disk) we call ours DIR_FILE, which is the nextstg for
DISK_DIRS. Daily disk migration now includes this one, so now large numbers
of directory restores *and* copy pool reclamation both run quite fast with
minimal tape mounts.
Storage Device Estimated Pct Pct High Low Next
Pool Name Class Name Capacity Util Migr Mig Mig Storage
(MB) Pct Pct Pool
----------- ---------- ---------- ----- ----- ---- --- -----------
DIR_FILE DIR_FILE 2,500.0 44.6 60.0 100 0
DIR_FILE DIR_FILE 2,500.0 44.6 60.0 100 0
DISK_DATA DISK 56,000.0 8.4 8.4 90 30 TAPE_DATA
DISK_DIRS DISK 1,350.0 34.8 1.6 99 30 DIR_FILE
Don France
EDS Infrastructure Engineering
San Jose, CA
mailto:dfrance AT pacbell DOT net <mailto:dfrance AT pacbell DOT net>
PACE - http://www.pacepros.com <http://www.pacepros.com>
Bus-Ph: (408) 257-3037
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- Re: Diskpool size for DirMc, Lambelet,Rene,VEVEY,FC-SIL/INF.
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