Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

blkrawverify(1) [centos man page]

BLKRAWVERIFY(1) 														   BLKRAWVERIFY(1)

NAME
blkrawverify - verifies an output file produced by blkparse SYNOPSIS
blkrawverify <dev> [<dev>...] DESCRIPTION
The blkrawverify utility can be used to verify data retrieved via blktrace. It will check for valid event formats, forward progressing sequence numbers and time stamps, also does reasonable checks for other potential issues within individual events. Errors found will be tracked in <dev>.verify.out. AUTHORS
blkparse was written by Jens Axboe, Alan D. Brunelle and Nathan Scott. This man page was created from the blktrace documentation by Bas Zoetekouw. REPORTING BUGS
Report bugs to <linux-btrace@vger.kernel.org> COPYRIGHT
Copyright (C) 2006 Jens Axboe, Alan D. Brunelle and Nathan Scott. This is free software. You may redistribute copies of it under the terms of the GNU General Public License <http://www.gnu.org/licenses/gpl.html>. There is NO WARRANTY, to the extent permitted by law. This manual page was created for Debian by Bas Zoetekouw. It was derived from the documentation provided by the authors and it may be used, distributed and modified under the terms of the GNU General Public License, version 2. On Debian systems, the text of the GNU General Public License can be found in /usr/share/common-licenses/GPL-2. SEE ALSO
btrace (8), blktrace (8), blkparse (1), verify_blkparse (1), btt (1) blktrace git-20070306202522 March 6, 2007 BLKRAWVERIFY(1)

Check Out this Related Man Page

VERIFY_BLKPARSE(1)														VERIFY_BLKPARSE(1)

NAME
verify_blkparse - verifies an output file produced by blkparse SYNOPSIS
verify_blkparse <filename> DESCRIPTION
Verifies an output file from blkparse. All it does is check if the events in the file are correctly time ordered. If an entry is found that isn't ordered, it's dumped to stdout. AUTHORS
blkparse was written by Jens Axboe, Alan D. Brunelle and Nathan Scott. This man page was created from the blktrace documentation by Bas Zoetekouw. REPORTING BUGS
Report bugs to <linux-btrace@vger.kernel.org> COPYRIGHT
Copyright (C) 2006 Jens Axboe, Alan D. Brunelle and Nathan Scott. This is free software. You may redistribute copies of it under the terms of the GNU General Public License <http://www.gnu.org/licenses/gpl.html>. There is NO WARRANTY, to the extent permitted by law. This manual page was created for Debian by Bas Zoetekouw. It was derived from the documentation provided by the authors and it may be used, distributed and modified under the terms of the GNU General Public License, version 2. On Debian systems, the text of the GNU General Public License can be found in /usr/share/common-licenses/GPL-2. SEE ALSO
btrace (8), blktrace (8), blkparse (1), blkrawverify (1), btt (1) blktrace git-20070306202522 March 6, 2007 VERIFY_BLKPARSE(1)
Man Page

We Also Found This Discussion For You

1. Filesystems, Disks and Memory

data from blktrace: read speed V.S. write speed

I analysed disk performance with blktrace and get some data: read: 8,3 4 2141 2.882115217 3342 Q R 195732187 + 32 8,3 4 2142 2.882116411 3342 G R 195732187 + 32 8,3 4 2144 2.882117647 3342 I R 195732187 + 32 8,3 4 2145 ... (1 Reply)
Discussion started by: W.C.C
1 Replies

Featured Tech Videos