Backup all user data on your AS/400 (iSeries)

This procedure is taken directly from the Backup and Recovery Manual SC41-5304-05: 

To save all user data on your AS/400 (iSeries) system execute the following commands: 

ENDSBS SBS(*ALL)OPTION(*IMMED)
SAVSECDTA 
SAVCFG 
SAVLIB LIB(*ALLUSR)ACCPTH(*YES) 
SAVDLO DLO(*ALL)FLR(*ANY) 
SAV DEV('/QSYS.LIB/media-device-name .DEVD ')+ 
OBJ(('/*')('/QSYS.LIB '*OMIT)+ 
('/QDLS '*OMIT)+ 
('/QIBM/ProdData '*OMIT)+ 
('/QOpenSys/QIBM/ProdData '*OMIT))+ 
UPDHST(*YES)STRSBS SBSD(controlling-subsystem)

The easier way to do it:
1) Sign on as QSYSOPR
2) Call the SAVE menu: GO SAVE 
3) Take option 23. 

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