Backup and recovery techniques

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Featured Topic:	Backup and recovery

Last Updated: Aug 30, 2007

Backups and restores are too important for mistakes to happen. These tips and white papers answer questions you may have, as well as provide shortcuts to make the task easier.	>>	Need help with your backups? These products and services may help.
	>>	Ask our experts your backup and recovery questions.


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>>	What's the most cost effective way to cut the backup time in half? ASK THE EXPERTS :We currently backup over 100GB per night on a 3590-B11 magstar tape drive. This process takes just under five hours. What ...
>>	Keep the system going while performing a save ASK THE EXPERTS :We are moving to a 24x7 operation shortly and we need to perform a nightly save of data libraries. Could you please give us ...
>>	Weekly backup of only user libraries ASK THE EXPERTS :In our company we take a weekly backup of only user libraryies. To do that, we have written a CL program. In all, there are ...
>>	Back up data to the test partition ASK THE EXPERTS :We are currently going from a 640 to a partitioned 730. The 730 is a basic setup with a test and production partition. We are ...
>>	Backing up an iSeries on a Magstar 3570 drive ASK THE EXPERTS :We have iSeries' we want to backup on one Magstar 3570 drive (room for 20 tapes in the drive). What is the best way to go ...
>>	Possible to run SAVLIB *ALLUSR command from scheduled CL job? ASK THE EXPERTS :Go save option 23 is nice, but how about a way to do it from a scheduled CL job? I don't like to stay late.
>>	Run SAVSYS backup in a restrictive state to prevent errors ASK THE EXPERTS :I want to make a full iSeries 400 system backup. I'm submitting a CL containing the following commands: ENDTCP ...
>>	BRMS for backups vs. native IBM SAVSYS ASK THE EXPERTS :We are using BRMS for backups, when we do a SAVSYS using BRMS the SAVSYS takes five to six hours to complete. The SAVSYS we ...
>>	BRMS for our backups ASK THE EXPERTS :We are currently using BRMS for our backups. When I have two full tape racks (20 tapes) BRMS looks for the oldest tape to ...
>>	Back up all user data instructions ASK THE EXPERTS :We have a customer that wishes to back up all user data on the system. What commands need to be included?
>>	Backing up directories on the IFS to tape ASK THE EXPERTS :How do I backup directories on the IFS to tape? What command and parms?
>>	Back up to multiple member file TIP :Learn how to create a BKPFA file from the DSPFD command.
>>	Backing up remote systems -- eliminate the tape TIP :Here's an easy -- and fast -- way to update your backup (HOTSITE) system.
>>	What is an "incremental" backup? ASK THE EXPERTS :What is an "incremental" backup and can it be implemented on an iSeries platform?
>>	Journaling and incremental backups ASK THE EXPERTS :Do you have to have journaling to do incremental backups?
>>	Submit a FULL system backup to batch ASK THE EXPERTS :We want to submit the save 21 (qmnsave) unattended, that is, not the Friday or Saturday night connect to console and to type ...
>>	Using the 'go save' command for a full system backup ASK THE EXPERTS :I am currently using the 'go save' command for a full system backup. However, this command does a power down the system ...
>>	Nightly backup error message ASK THE EXPERTS :What needs to be done to eliminate the following error message that appears during the nightly backup job on a 9406-270 ...
>>	Saving and restoring libraries on V5R2 ASK THE EXPERTS :We have recently purchased a Model 270 with V5R2 already installed on it. We have a 170 running V4R5. Can we save our file ...
>>	Remote backup and restore ASK THE EXPERTS :What is the best way to perform a remote backup and restore?
>>	Restoring the iSeries ASK THE EXPERTS :Where can I find a complete restore procedure for the entire system from start to finish?
>>	Restore a single program source program ASK THE EXPERTS :Is there a method to restore a single program source program from a backup rather than restore the entire library?
>>	Restoring iSeries objects ASK THE EXPERTS :I want to restore objects from the Save file on the tape. Is there any way to restore objects without restoring save files ...
>>	Are your backups complete? TIP :No security plan is complete without addressing the issue of safe and complete backups.
>>	Are you saving everything? TIP :Learn about the "things" that are not saved in your normal daily save.
>>	Provide a report for user to verify backups TIP :Provide report for user to verify backup saved all objects or list objects not saved -- for both SAVLIB and SAVOBJ commands.
>>	Unattended full system save and IPL TIP :If you need to run an unattended full system save and IPL, you?ll want to check out this CL program.
>>	Audit your OS/400 backups TIP :Here is an example of how to look for successful and unsuccessful backups messages in QHST (the history log).
>>	Objects "not saved" during a backup TIP :Here's a way to see the objects "not saved" during a backup.
>>	Backup expert Tom Huntington answers users' questions TIP :Answers to users' questions on backups for the iSeries.


WHITE PAPERS:
>>	Keep backup and recovery alive and well after iSeries consolidation
>>	Backup and recovery support

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