New Root disk for UNIXPC (and a little story to boot [no pun])
Lenny Tropiano
lenny at icus.ICUS.COM
Tue Aug 14 09:59:31 AEST 1990
In article <632 at tsnews.Convergent.COM> bri at tsnews.Convergent.COM (Brian Rice) writes:
|>
|>Um... I think I would go with Lenny's version (No offense intended to Mr.
|>Becker) merely because of the sort/discard option he suggests. However,
|>I don't recall seeing the word 'backup' in either of the follow-ups!
|>I am currently running the Maxtor 2190's (Thanks Thad) and am also in
|>agreement with Lenny on this: the seek time is not very good. All that
|>space on the other hand...
You're right, but I think those who are thinking about this procedure
know that you copying the root filesystem from one drive
to another, therefore by the very nature of that operation you have a
backup. :-)
I guess the disclaimer should be ...
***************************************************************************
DON'T FORMAT, MKFS, OR DESTROY YOUR ORIGINAL ROOT FILESYSTEM UNTIL YOU
VERIFY THE NEW ONE ACTUALLY WORKS AND EVERYTHING YOU WANT IS THERE!
***************************************************************************
Yes, folks even the best of us goof once and a while. I remember helping
a good friend of mine swap some HD's around, while I was at her
console (su'd as root) I decided to re-mkfs the slice 2 on the second
drive (for those that don't know it's /dev/rfp012). Well as things go in
those intense 'hacking' sessions... a slip up of one little number and POOF!
Well I hate to admit it (and now as she is probably reading this, she's
rolling in her seat ...) I typed:
# mkfs /dev/rfp002
Tick... tick... tick. Aborting the procedure prematurely, but too late
to save anything ... And feeling very embarrased, as well as very
much responsible -- I non-chelantly [sic] said, "Do you have a recent
backup of your root filesystem?" Of course I was handled the 90+
diskettes. [I guess that's better than most UNIXpc'ers] Two hours and
then some later, things were back to some semblance ...
The moral of the story is ... BACKUP, IT'S WORTH THE EFFORT!
-Lenny
--
| Lenny Tropiano ICUS Software Systems lenny at icus.ICUS.COM |
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