NAME
xstat_fs_test - Displays data collections from the File Server process
SYNOPSIS
xstat_fs_test [initcmd] -fsname <file server name(s) to monitor>+
-collID <collection(s) to fetch>+ [-onceonly]
[-frequency <poll frequency, in seconds>]
[-period <data collection time, in minutes>] [-debug] [-help]
xstat_fs_test [initcmd] -fs <File Server name(s) to monitor>+
-c <Collection(s) to fetch>+ [-o]
[-fr <poll frequency, in seconds>]
[-p <data collection time, in minutes>] [-d] [-h]
DESCRIPTION
The xstat_fs_test command tests the routines in the libxstat_fs.a
library and displays the data collections associated with the File
Server (the "fs" process). The command executes in the foreground.
The command produces a large volume of output; to save it for later
analysis, direct it to a file.
OPTIONS
initcmd
Accommodates the command’s use of the AFS command parser, and is
optional.
-fsname <file server name to monitor>+
Specifies the fully qualified hostname of each file server machine
for which to monitor the File Server process.
-collID <collection to fetch>+
Specifies each data collection to return, which defines the type
and amount of data the command interpreter gathers about the File
Server. Data is returned in a predefined data structure.
There are four acceptable values:
0 Provides profiling information about the numbers of times
different internal File Server routines were called since the
File Server started. This value is not currently implemented;
it returns no data.
1 Reports various internal performance statistics related to the
File Server (for example, vnode cache entries and Rx protocol
activity).
2 Reports all of the internal performance statistics provided by
the 1 setting, plus some additional, detailed performance
figures about the File Server (for example, minimum, maximum,
and cumulative statistics regarding File Server RPCs, how long
they take to complete, and how many succeed).
3 Reports File Server callback processing statistics since the
File Server started, including the number of call of callbacks
added (AddCallBack), the number of callbacks broken
(BreakCallBacks), and the number of callback space reclaims
(GetSomeSpaces).
-onceonly
Gathers statistics just one time. Omit this flag to have the
command continue to probe the Cache Manager for statistics at the
frequency specified by the -frequency argument; in this case press
Ctrl-C to stop the probes.
-frequency <poll frequency>
Sets the frequency in seconds at which the program initiates probes
to the Cache Manager. The default is 30 seconds.
-period <data collection time>
Sets the number of minutes the program runs; at the end of this
period of time, the program exits. The default is 10 minutes.
-debug
Displays a trace on the standard output stream as the command runs.
-help
Prints the online help for this command. All other valid options
are ignored.
SEE ALSO
xstat_cm_test(1)
COPYRIGHT
IBM Corporation 2000. <http://www.ibm.com/> All Rights Reserved.
This documentation is covered by the IBM Public License Version 1.0.
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