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Reviewed-by: George Melikov <mail@gmelikov.ru> Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #642
95 lines
2.4 KiB
Groff
95 lines
2.4 KiB
Groff
'\" t
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.\"
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.\" Copyright 2013 Darik Horn <dajhorn@vanadac.com>. All rights reserved.
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.\"
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.TH splat 1 "2013 MAR 16" "ZFS on Linux" "User Commands"
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.SH NAME
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splat \- Solaris Porting LAyer Tests
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.SH SYNOPSIS
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.LP
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.BI "splat [\-chvx] < \-\-all | \-\-list | \-\-test " "subsystem" ":" "test" " [...] >"
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.SH DESCRIPTION
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This utility uses the splat.ko kernel module to test the spl.ko kernel
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module. Run "modprobe splat" before invoking \fBsplat\fR.
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.SH OPTIONS
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.HP
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.BI "\-a" "" ", \-\-all" ""
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.IP
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Run all available tests on all subsystems.
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.HP
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.BI "\-c" "" ", \-\-nocolor" ""
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.IP
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Disable output highlighting. By default, "Fail" is printed in red text
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and "Pass" is printed in green text.
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.HP
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.BI "\-h" "" ", \-\-help" ""
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.IP
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Print the usage message.
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.HP
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.BI "\-l" "" ", \-\-list" ""
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.IP
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For each spl.ko subsystem, print all available test names and
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hexadecimal identifiers with a short description.
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.HP
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.BI "\-t" " subsystem" ":" "test" ", \-\-test" " subsystem" ":" "test"
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.HP
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.BI "\-t" " subsystem" ":all" "" ", \-\-test" " subsystem" ":all" ""
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.IP
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Run the \fItest\fR diagnostic routine for the spl.ko \fIsubsystem\fR.
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Specify this option more than once to run multiple tests.
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The \fItest\fR and \fIsubsystem\fR parameters are the names or
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hexadecimal identifiers returned by the \fBsplat --list\fR command.
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If \fIsubsystem\fR is a name and not a hexadecimal identifier, then the
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\fBall\fR keyword can be used to run all available \fIsubsystem\fR
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tests.
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.HP
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.BI "\-v" "" ", \-\-verbose" ""
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.HP
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.IP
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Increase verbosity.
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.HP
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.BI "\-x" "" ", \-\-exit" ""
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.IP
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Stop running tests after the first failure.
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.SH "EXAMPLES"
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.LP
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Test everything in the spl.ko kernel module:
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.IP
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# splat --all --verbose
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.LP
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Test the entire kernel memory subsystem:
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.IP
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# splat --test kmem:all
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.LP
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Test the kernel compression and queue waiting facilities:
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.IP
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# splat --test zlib:compress/uncompress --test taskq:wait
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.LP
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This is the same as the previous command, except that the subsystems
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and tests are referenced by hexadecimal identifier instead of by name:
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.IP
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# splat -t 0x0f00:0x0f01 -t 0x0200:0x0204
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.SH "NOTES"
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All tests always return a green "Pass" result on a healthy system. Any
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red "Fail" result should be investigated or reported.
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.SH "BUGS"
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Some tests can deadlock the kernel if an X11 desktop is running,
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especially if a proprietary blob driver is loaded for the video
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hardware.
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.SH "AUTHORS"
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This man page was written by Darik Horn <dajhorn@vanadac.com>.
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.SH "SEE ALSO"
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.BR zpios (1),
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.BR ztest (1)
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