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January 11, 2019

Fine-tune: how to reinstate config files

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I’m replacing my old Model 10 with a Model 20 on MPEXL_SYSTEM_VOLUME_SET. This will of course require a re-INSTALL. What’s the best way to reinstate my network config files? Just restore NMCONFIG and NPCONFIG? Can I use my old CSLT to re-add all my old non-Nike drives and mod the product IDs in Sysgen, or do I have to add them manually after using the Factory SLT?


Gilles Schipper replies:

Do the following steps:
- using your CSLT to install onto LDEV 1
- modify your i/o to reflect new/changed config.
- reboot
- use volutil to add non-LDEV1 volumes appropriately
- restore directory or directories from backup
- preform system reload from full backup - using the keep, create, olddate, partdb,show=offline options in the restore command
- reboot again
No need for separate restores of specific files.

We had another hard drive fail this weekend. It was in an enclosure of old 2GB drives that we really did not need, so I just unplugged them and rebuilt my volumes without them. However, when I boot up I get error messages that path 10/4/0.20-26 can’t be mounted. How do I get rid of these messages?

Gilles Schipper replies:
You can safely ignore the messages, but if you want them not to reappear, simply remove those devices from your IO configuration via SYSGEN, keep the new configuration to config.sys and reboot with a start norecovery. When you’re back up again, you should create a new slt tape.

Paul Edwards adds:
Use SYSGEN with DOIONOW or IOCONFIG to delete them. No reboot is required.

08:14 PM in Hidden Value | Permalink

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