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Make afsd.pod reflect reality

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9d396c4916 (from 2005) introduced
autotuning for afsd, and changed some of the defaults which aren't
autotuned. Update the afsd man page to reflect the autotuning, and
the new defaults.

Change-Id: Iea2035743cb45cca1c249bc2e838405039ad7d3a
Reviewed-on: http://gerrit.openafs.org/744
Tested-by: Derrick Brashear <shadow@dementia.org>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
This commit is contained in:
Simon Wilkinson 2009-10-28 11:12:18 +00:00 committed by Derrick Brashear
parent 53fc41a856
commit 7833e472b9
1 changed files with 8 additions and 6 deletions
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14
doc/man-pages/pod8/afsd.pod
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@ -440,9 +440,10 @@ F</usr/vice/etc/cacheinfo> file.
=item B<-chunksize> <I<chunk size>>
Sets the size of each cache chunk. The integer provided, which must be
from the range C<0> to C<30>, is used as an exponent on the number 2. It
overrides the default of 16 for a disk cache (2^16 is 64 KB) and 13 for a
memory cache (2^13 is 8 KB). A value of C<0> or less, or greater than
from the range C<0> to C<30>, is used as an exponent on the number 2. If not
supplied, a default chunksize will be determined based on the cache type and
cache size, and will range from C<13> (8KB) for memory cache and C<18> to
C<20> (256 KB to 1MB) for disk cache. A value of C<0> or less, or greater than
C<30>, sets chunk size to the appropriate default. Values less than C<10>
(which sets chunk size to a 1 KB) are not recommended. Combining this
argument with the B<-dcache> argument is not recommended because it
@ -665,8 +666,9 @@ and 25% to read-only.
=item B<-stat> <I<number of stat entries>>
Specifies the number of entries to allocate in the machine's memory for
recording status information about the AFS files in the cache. This value
overrides the default of C<300>.
recording status information about the AFS files in the cache. If this value
is not specified, the number of stat entires will be autotuned based on the
size of the disk cache.
=item B<-verbose>
@ -676,7 +678,7 @@ standard output stream.
=item B<-volumes> <I<number of volume entries>>
Specifies the number of memory structures to allocate for storing volume
location information. The default value is C<50>.
location information. The default value is C<200>.
=item B<-disable-dynamic-vcaches>