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fs_getcacheparms - Online in the Cloud

Run fs_getcacheparms in OnWorks free hosting provider over Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

This is the command fs_getcacheparms that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

PROGRAM:

NAME


fs_getcacheparms - Displays the current size and usage of the cache

SYNOPSIS


fs getcacheparms [-help] [-files] [-excessive]

fs getca [-h] [-files] [-excessive]

DESCRIPTION


The fs getcacheparms command displays the current size of the cache (which can be in
memory or on disk), and the amount currently in use.

The reported statistics are from kernel memory, so the reported size can differ from the
setting specified in the /etc/openafs/cacheinfo file on a machine using a disk cache, if
the fs setcachesize command has been used to alter cache size.

OPTIONS


-help
Prints the online help for this command. All other valid options are ignored.

-files
Displays the current number of cache files in use, and the maximum available, as well
as displaying the current cache size.

-excessive
Displays detailed cache statistics, including the flags set on each cache element, and
the distribution of cache entries by size.

OUTPUT


The output reports

AFS using <amount> of the cache's available <size> 1K byte blocks.

where <amount> is the number of kilobyte blocks currently used to cache data and status
information, and <size> is the total current cache size.

EXAMPLES


The following example shows the output on a machine with a 25000 kilobyte cache.

% fs getcacheparms
AFS using 22876 of the cache's available 25000 1K byte blocks.

The following shows the output when asked to show file information.

% fs getcacheparm -files
AFS using 0% of cache blocks (897 of 200000 1k blocks)
1% of the cache files (79 of 6250 files)

And finally, the following detailed information can be obtained by using the excessive
flag

% fs getcacheparm -excessive
AFS using 0% of cache blocks (897 of 200000 1k blocks)
1% of the cache files (79 of 6250 files)
afs_cacheFiles: 6250
IFFree: 6171
IFEverUsed: 79
IFDataMod: 0
IFDirtyPages: 0
IFAnyPages: 0
IFDiscarded: 1
DCentries: 3122
0k- 4K: 74
4k- 16k: 3045
16k- 64k: 2
64k- 256k: 0
256k- 1M: 1
>=1M: 0

PRIVILEGE REQUIRED


None

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