Title: | RAID Software for OpenVMS |
Notice: | READ IMPORTANT NOTE IN 3.15, V2.4 SSB Kit in 3.17 6 |
Moderator: | COOKIE::FROEHLIN |
Created: | Fri Dec 03 1993 |
Last Modified: | Fri Jun 06 1997 |
Last Successful Update: | Fri Jun 06 1997 |
Number of topics: | 341 |
Total number of notes: | 1378 |
I've to upgrade the Firmware in all the RZ29's in a SW RAID-5 set, I was going to take this oppertunity to 'swap' some narrow drives for wide ones. The alternatives I have are 1. Fail a member out and just reconstruct (takes a while to do the whole array). 2. Unbind the array and BACKUP/PHYSICAL narrow drive(s) to wide drive(s). 3. Put the 'array' out to tape and recreate with wide drives and restore from tape My preference would be 2, will it work?
T.R | Title | User | Personal Name | Date | Lines |
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328.1 | COOKIE::FROEHLIN | VMS...riding into the setting sun! | Mon Mar 17 1997 16:46 | 9 | |
John, as long as the old and new drives are absolutely identical in geometry (check with SHOW DEVICE/FULL tracks, cylinders, total blocks) your method 2 should work. Do the swapped disk keep the exact same device names? Guenther | |||||
328.2 | Same unit numbers | ESSB::JNOLAN | John Nolan | Tue Mar 18 1997 09:05 | 3 |
Yes I'm just replacing RZ29-VA's with RZ29B-VW's and using the same device names |