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Revision as of 21:23, 15 December 2020
Contents
Presentation
Script $gvsqw_SybBin/sqwsyb_StatisticsAllDatabases.ksh :
Run of sqwsyb_StatisticsDatabase.ksh in parallel mode
You can choose:
- The parallel degree
- Aggressiveness of run (number of seconds between two runs)
- Aggressiveness of check end (number of seconds between two checks of end)
Filters to generate database list (you can mix all off them):
- Include list of database
- Exclude list of database
- Include like clause
- Exclude like clause
- Where clause
Online help
The online help is available for most scripts with the -h option.
Ex: $gvsqw_SybBin/sqwsyb_StatisticsAllDatabases.ksh -h
Content of this assistance :
Sourcing sqwsyb_Global.lib v2024.07 SQWareProduction for Sybase (dbSQWare) ...
Usage: sqwsyb_StatisticsAllDatabases.ksh [-h] -I <dataserver> [+ options]
DESCRIPTION
sqwsyb_StatisticsAllDatabases.ksh update statistics all databases in parallel
SUPPORT
Sybase supported versions: 12.0 <= v <= 16.0
PARAMETERS
-I dataserver : Target dataserver to update statistics.
OPTIONS
-P Nb threads : Number of threads in parallel (by default 2).
-ID listdb : List of databases holding tables to update statistics (by default all).
-ED listdb : List of databases to exclude.
-IL likeclause : Like clause to generate databases list (example: 'db%').
-EL likeclause : Like clause to exclude databases (example: 'nodb%').
-WCD whereclause : Where clause to generate databases list.
-FRT code : Force return code value on error.
-Dist : For distant connection to database (change $gvsqw_DbaUser to $gvsqw_DistDbaUser ).
-SizeMaxTable Size : Take into account tables <= $lvsqw_SizeMaxTable Mb (by default, 50000 Mb).
-AGR Nb sec : Nb of seconds between two runs (by default 10s).
-AGE Nb sec : Nb of seconds between two checks of end (by default 30s).
-NoMail : Deactivate sendmail on error pmexpdba@gmail.com (by default, send on error).
-AddMail email : Email address to add at 'pmexpdba@gmail.com'.
-SendReport : Send execution log report.
-h : Display the full usage.
-s : Display samples of usage.
-Locale locale : Force Locale for help display (fr,en).
-Exec : Execute commands (by default, display generated commands).
Error management
Errors passing arguments
This type of message is generated:
Lack 'dataserver' parameter, Usage: sqwsyb_StatisticsAllDatabases.ksh [-h] -I <dataserver> [+ options] For full help : sqwsyb_StatisticsAllDatabases.ksh -h
If you are connecting through a terminal, no mail will be sent and you will have more this kind of message:
Begining : 2020-12-15 21:22:45 End : 2020-12-15 21:22:46 Duration : 00:00:01
If you are not connected to a terminal, the error message appears and is sent by mail to the address contained in the variable $gvsqw_GlobalMail (See help customize this variable). The subject line will always start by "$gvsqw_MailMsg_sybase : " (See help customize this variable).
Execution errors
Whether you are or not connected to a terminal, the error message appears and an email containing a summary of treatment errors is sent to the address contained in the variable $gvsqw_Mail_sybase (See help customize this variable). The subject line will always start by "$gvsqw_MailMsg_sybase : " (See help customize this variable).
Usage examples
Sourcing sqwsyb_Global.lib v2024.07 SQWareProduction for Sybase (dbSQWare) ... #Standard help for script sqwsyb_StatisticsAllDatabases.ksh: $gvsqw_SybBin/sqwsyb_StatisticsAllDatabases.ksh -h #Display online help for this script $gvsqw_SybBin/sqwsyb_StatisticsAllDatabases.ksh -Locale en -h #Display online help for this script with forcing of the 'en' locale (by default locale managed by $gvsqw_Locale) $gvsqw_SybBin/sqwsyb_StatisticsAllDatabases.ksh -s #Display usage examples for this script $gvsqw_SybBin/sqwsyb_StatisticsAllDatabases.ksh -I $DSQUERY #Generate commands but don't execute them ! $gvsqw_SybBin/sqwsyb_StatisticsAllDatabases.ksh -I $DSQUERY -Exec #Execute sqwsyb_StatisticsDatabase.ksh script to make a update statistics for all databases $gvsqw_SybBin/sqwsyb_StatisticsAllDatabases.ksh -I $DSQUERY -Dist -Exec #Analyze of all tables for all the databases for the non-local instance $DSQUERY with distant connection #You need to register credentials to use for distant connection to the instance (user and so on) in file $gvsqw_DistPasswdFile $gvsqw_SybBin/sqwsyb_StatisticsAllDatabases.ksh -I $DSQUERY -SizeMaxTable <NumericValue> -Exec #Update stats only for tables of maximum 10000 Mb (by default, $gvsqw_DefSizeMaxTableStatistics=10000) $gvsqw_SybBin/sqwsyb_StatisticsAllDatabases.ksh -I $DSQUERY -AGR 20 -Exec #Set the waiting time in seconds between two command run, 20s here $gvsqw_SybBin/sqwsyb_StatisticsAllDatabases.ksh -I $DSQUERY -AGE 30 -Exec #Set the waiting time in seconds between two end checks, 30s here $gvsqw_SybBin/sqwsyb_StatisticsAllDatabases.ksh -I $DSQUERY -ID 'DbName1,DbName2' -Exec #Execute generated commands for only the 2 specified databases $gvsqw_SybBin/sqwsyb_StatisticsAllDatabases.ksh -I $DSQUERY -ED 'DbName3,DbName4' -Exec #Execute generated commands except for the 2 specified databases $gvsqw_SybBin/sqwsyb_StatisticsAllDatabases.ksh -I $DSQUERY -IL '%_PROD' -Exec #Clause like to generate dynamic database list to include (example: 'dbprod%') $gvsqw_SybBin/sqwsyb_StatisticsAllDatabases.ksh -I $DSQUERY -EL '%_TESTS' -Exec #Clause like to generate dynamic database list to exclude (example: 'dbtest%') $gvsqw_SybBin/sqwsyb_StatisticsAllDatabases.ksh -I $DSQUERY -WCD '<condition>' -Exec #Clause where to generate dynamic database list to include (example: 'OPEN_MODE=MOUNTED') $gvsqw_SybBin/sqwsyb_StatisticsAllDatabases.ksh -I $DSQUERY -P <NumericValue> -Exec #Run sqwsyb_StatisticsDatabase.ksh script with a parallel degree of '<NumericValue>' #Use by default the variable gvsqw_NbThreadXXX in $gvsqw_SybBin/../etc/sqwpg_GlobalVar.cfg #You can change this default on all your environnement if you set this variable #in configuration file $gvsqw_SybBin/../etc_cust/sqwpg_GlobalVar.cfg $gvsqw_SybBin/sqwsyb_StatisticsAllDatabases.ksh -I $DSQUERY -AddMail 'mymail1@mydomaine.com,mymail2@mydomaine.com' -Exec #Add the mail list to the default address managed by the variable gvsqw_GlobalMail $gvsqw_SybBin/sqwsyb_StatisticsAllDatabases.ksh -I $DSQUERY -SendReport -Exec #Send the log by email at the end of the treatment even if there is no error $gvsqw_SybBin/sqwsyb_StatisticsAllDatabases.ksh -I $DSQUERY -NoMail -Exec #Disables sending an email on error to $gvsqw_GlobalMail (by default, send on error) $gvsqw_SybBin/sqwsyb_StatisticsAllDatabases.ksh -I $DSQUERY -FRT <NumericValue> -Exec #Force return code to '<NumericValue>' on error (if no error, "exit 0!") #You can also force return code of this script on all your #environnement if you set the variable: $gvsqw_ForcedReturnCodeScript_sqwsyb_StatisticsAllDatabases=<NumericValue> #in configuration file $gvsqw_SybBin/../etc_cust/sqwsyb_GlobalVar.cfg
