Voswatcher is a tool to collect time correlated performance data on a Solaris or Linux system. This is a tool to gather data before, during, and after an event. It is a set of scripts which makes it suitable for use with sensitive clients.
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* * VOSWATCHER is a tool developed by John Pipkins to collect * time correlated performance data. * * No warranty is made in it's use. * # Copyright (C) <2009> <John Pipkins> # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. RevDescription -------------- 2.0Initial Release 2.1Changed vxstat to collect 5 seconds of data 2.2Changed netstat from -a to -ism 2.3added uname, patch info, and packinfo to log directory 2.4added ipcs -As 2.5correct possible runaway nestat on voswatch stop added swap -l 2.6Fixed the saviing of the netsat pid Added saving of watcher configuration Added act_on parameter to enable act collection if installed Added logic to only run vx stat collection only if Vxvm is installed Exported PWATCH (current cycle extention) and adt (timestamp string) variables for use by child procs Removed redundant clearing of vxlock on main loop start as this is done by the start_watch script Added check for voswatcher already running Added logic to kill off vxstuff script on termination 2.7Added qio and odm stat collection. Added vxfsstats collection Added Kmastat start and finish Added mount, vxprint and vxdisk path collection 2.8Replace nestat with kstat -p 3.0implement numerous changes based on watcher 3.0 doc 3.1Changed Lockstat implementation to profiling and lock contention Changed ps's to prstat implemented OS version specific stuff (i.e. ps's vs prstat) implemented overlap switch to allow phase 2 to overlap phase 1 added the logic to backup the -l switch (opps) Added acknowledgement of the people who help make watcher effective Corrected errors in man page 3.2Modified lockstat command missing a -D option Added warning section to watcher doc Added warning messages in start_watch for potentially bad things Modified vxfs readme to warn of danger removed the createmounts script to prevent the temptation 3.2aCorrected -s swithch behaviour 3.2bCorrected mysterious done loop issue 4.0Skipped 5.0Initial multiplatform version - added linux (CentOS) Put under svn control
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