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Latest revision as of 15:44, 2 July 2021

Presentation

Script $gvsqw_MysBin/sqwmys_CopyDumpAllDatabases.ksh :


copy of dump all databases in parallel



Online help

The online help is available for most scripts with the -h option.
Ex: $gvsqw_MysBin/sqwmys_CopyDumpAllDatabases.ksh -h
Content of this assistance : 

Sourcing sqwmys_Global.lib v2024.07 SQWareProduction for MySQL (dbSQWare) ... 

Usage: sqwmys_CopyDumpAllDatabases.ksh [-h] -I instance -IS <SourceInstance> -US <SourceHostname> [+ options]

DESCRIPTION
   sqwmys_CopyDumpAllDatabases.ksh copy of dump all databases in parallel
SUPPORT
   MySql   supported versions: 5.0 <= v <= 8.3
   MariaDB supported versions: 5.5 <= v <= 11.4

PARAMETERS
     -I  instance       : Target instance to copy.
     [
     -GetInf  u@h:path  : user@host:path to retrieve dump from distant source.
     OR
     -PutInf  u@h:path  : user@host:path to push dump to distant host.
     OR
     -IS instance       : Source instance.
     -US hostname       : Source hostname.
     ]
OPTIONS
     -P  Nb threads     : Number of threads in parallel (by default 2).
     -ID   listdb       : List of databases to copy (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%').
     -HI   Nb           : Nb of generations to keep, only for get option (by default 1).
     -RD  directory     : Local directory to get or put dump file (by default $HOME/mys_dump/$MYSQL_SID).
     -RDS directory     : Distant directory to get or put dump file (by default $HOME/mys_dump/$lvsqw_InstanceSource).
     -UUS  username     : Source unix user(by default, same as target).
     -WCD  whereclause  : Where clause to generate databases list.
     -AGR Nb_sec        : Nb of seconds between two runs (by default 1s).
     -AGE Nb_sec        : Nb of seconds between two checks of end (by default 10s).
     -FRT       code    : Force return code value on error.
     -Before scriptname : Script to execute before copy dump.
     -After  scriptname : Script to execute after copy dump.
     -NoMail            : Deactivate sendmail on error pmexpdba@gmail.com (by default, send on error).
     -Locale    locale  : Force Locale for help display (fr,en).
     -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.
     -Exec              : Execute commands (by default, display generated commands).
Nuvola apps information.png
Note:
To be sure the aid is accurate, refer directly to the online help script -h option.


Error management

Errors passing arguments

This type of message is generated: 

Lack 'MYSQL_SID' parameter, Usage: sqwmys_CopyDumpAllDatabases.ksh [-h]  -I instance -IS <SourceInstance> -US <SourceHostname> [+ options]
For full help : sqwmys_CopyDumpAllDatabases.ksh -h

If you are connecting through a terminal, no mail will be sent and you will have more this kind of message: 

Not sending mail because you are in connected mode !!!
Lack 'MYSQL_SID' parameter

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_mysql : " (See help customize this variable).

Nuvola apps information.png
Note:
Sending mail can be disabled by the option -NoMail for one execution.


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 $gvsqw_Mail_mysql (See help customize this variable). The subject line will always start by "$gvsqw_MailMsg_mysql : " (See help customize this variable).

Nuvola apps information.png
Note:
Sending mail can be disabled by the option -NoMail for one execution.


Usage examples

Sourcing sqwmys_Global.lib v2024.07 SQWareProduction for MySQL (dbSQWare) ... 

#Standard help for script sqwmys_CopyDumpAllDatabases.ksh:


$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -h
#Display online help for this script

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -Locale en -h
#Display online help for this script with forcing of the 'en' locale (by default l ocale managed by the variable gvsqw_Locale)

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -s
#Display usage examples for this script

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -I $MYSQL_SID -IS <SourceInstance> -US <SourceHostname>
#Generate commands but don't execute them !

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -I $MYSQL_SID -GetInf <user@host:path>
#Generate commands but don't execute them !

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -I $MYSQL_SID -PutInf <user@host:path>
#Generate commands but don't execute them !

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -I $MYSQL_SID -IS <SourceInstance> -US <SourceHostname> -Exec
#Execute sqwmys_CopyDumpDatabase.ksh in parallel mode for all the databases on instance $MYSQL_SID

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -I $MYSQL_SID -GetInf <user@host:path> -Exec
#Execute sqwmys_CopyDumpDatabase.ksh in parallel mode for retrieve dump files for all the databases on instance $MYSQL_SID

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -I $MYSQL_SID -PutInf <user@host:path> -Exec
#Execute sqwmys_CopyDumpDatabase.ksh in parallel mode for push dump files for all the databases on instance $MYSQL_SID

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -I $MYSQL_SID -IS <SourceInstance> -US <SourceHostname> -AGR 20 -Exec
#Set the waiting time in seconds between two command run, 20s here

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -I $MYSQL_SID -IS <SourceInstance> -US <SourceHostname> -AGE 30 -Exec
#Set the waiting time in seconds between two end checks, 30s here

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -I $MYSQL_SID -IS <SourceInstance> -US <SourceHostname> -RD <DirName> -Exec
#Local directory <DirName> to get or put MariaBackup

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -I $MYSQL_SID -IS <SourceInstance> -US <SourceHostname> -RDS <DirName> -Exec
#Directory <DirName> to write dump file on distant host

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -I $MYSQL_SID -GetInf <user@host:path> -ID 'DbName1,DbName2' -Exec
#Execute generated commands for only the 2 specified databases

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -I $MYSQL_SID -GetInf <user@host:path> -ED 'DbName3,DbName4' -Exec
#Execute generated commands except for the 2 specified databases

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -I $MYSQL_SID -GetInf <user@host:path> -IL '%_PROD' -Exec
#Clause like to generate dynamic database list to include (example: 'dbprod%')

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -I $MYSQL_SID -GetInf <user@host:path> -EL '%_TESTS' -Exec
#Clause like to generate dynamic database list to exclude (example: 'dbtest%')

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -I $MYSQL_SID -GetInf <user@host:path> -WCD '<condition>' -Exec
#Clause where to generate dynamic database list to include (example: 'OPEN_MODE=MOUNTED')

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -I $MYSQL_SID -IS <SourceInstance> -US <SourceHostname> -UUS 'dba_42'-Exec
#Source unix user here 'dba_42' (by default, same as target)

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -I $MYSQL_SID -GetInf <user@host:path> -HI <NumberOfGenerations> -Exec
#Changes the number of backup generations to keep

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -I $MYSQL_SID -P <NumericValue> -Exec
#Run sqwmys_CopyDumpDatabase.ksh script with a parallel degree of '<NumericValue>'
#Use by default the variable gvsqw_NbThreadXXX in $gvsqw_MysBin/../etc/sqwmys_GlobalVar.cfg
#You can change this default on all your environnement if you set this variable
#in configuration file $gvsqw_MysBin/../etc_cust/sqwmys_GlobalVar.cfg

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -I $MYSQL_SID -GetInf <user@host:path> -Before <script> -Exec
#Execute the script <script> then do "Copy get"

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -I $MYSQL_SID -GetInf <user@host:path> -After $Home/scripts/XXX.ksh -Exec
#Copy get at <Host>:<Path> with <user> then execute the script $Home/scripts/XXX.ksh

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -I $MYSQL_SID -IS <SourceInstance> -US <SourceHostname> -AddMail 'mymail1@mydomaine.com,mymail2@mydomaine.com' -Exec
#Add the mail list to the default address managed by the variable gvsqw_GlobalMail

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -I $MYSQL_SID -IS <SourceInstance> -US <SourceHostname> -SendReport -Exec
#Send the log by email at the end of the treatment even if there is no error

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -I $MYSQL_SID -IS <SourceInstance> -US <SourceHostname> -NoMail -Exec
#Disables sending an email on error to $gvsqw_GlobalMail (by default, send on error)

$gvsqw_MysBin/sqwmys_CopyAllDumpDatabases.ksh -I $MYSQL_SID -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_sqwmys_CopyAllDumpDatabases=<NumericValue>
#in configuration file $gvsqw_MysBin/../etc_cust/sqwmys_GlobalVar.cfg
Nuvola apps information.png
Note:
To be sure the examples are accurate, refer directly to the online help script -s option.


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