1 MB overhead

Gabriel C. Wiley
ADSM/TSM Administrator
AIX Support
Phone 1-614-308-6709
Pager  1-877-489-2867
Fax      1-614-308-6637
Cell       1-740-972-6441

Siempre Hay Esperanza



"Loon, E.J. van - SPLXM" <Eric-van.Loon AT KLM DOT COM>@VM.MARIST.EDU> on
11/21/2001 09:53:38 AM

Please respond to "ADSM: Dist Stor Manager" <ADSM-L AT VM.MARIST DOT EDU>

Sent by:  "ADSM: Dist Stor Manager" <ADSM-L AT VM.MARIST DOT EDU>


To:   ADSM-L AT VM.MARIST DOT EDU
cc:
Subject:  dsmfmt question


Hi *SM-ers!
I will replace my 9 Gb. SSA disks in the very near future. The new disks
(36
Gb. 10.000 rpm) will have to be added to the diskpool one by one.
I remember from the last time that it was quite difficult to allocate a
disk
file which fills the disk completely. If you have, for instance, a 9 Gb.
disk, you cannot create a 9 Gb. file by issuing a DSMFMT -G -DATA filename
9. This results in an error indicating the there isn't enough space
available. Apparently the dsmfmt utility needs a little bit overhead space.
Does anybody know how to calculate the maximum space one can specify to
fill
the disk to it's maximum?
Thanks in advance for any reply!!!
Kindest regards,
Eric van Loon
KLM Royal Dutch Airlines


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