From: Axel Belinfante <Axel.Belinfante@cs.utwente.nl>
To: Fans of the OS Plan 9 from Bell Labs <9fans@cse.psu.edu>
Subject: Re: [9fans] kenfs config? (was: OT: scsi sense error code hardware
Date: Tue, 17 Oct 2006 17:55:02 +0200 [thread overview]
Message-ID: <200610171555.k9HFt3728837@zamenhof.cs.utwente.nl> (raw)
In-Reply-To: Your message of "Tue, 03 Oct 2006 17:19:38 -0400." <9dc713f8017f9ffce2797522dcf318df@plan9.bell-labs.com>
> Right, you could just configure the cache as mirrored disks and
> recover main. The mirror device does not copy new devices when they
> are added to a mirror; you'd need to copydev first (or boot as a cpu
> server and use dd) to copy the original disk to its mirror disks).
finally I had time to look at my fs.
seems I'm lucky: the fake worm is ok.
I've replaced the cache disk and recovered; I encountered
'panic: fworm: rbounds 13219302' (my fs kernel is a bit old (2003))
but the fix mentioned here a while ago (fix conf.firstsb) worked.
since I wanted a backup (and if possible: mirror) 'right now' even
though my /sys/src/fs is out of date and does not yet have copydev,
and I don't want to pull a lot of changes from sources right now,
I tried copyworm
from: filsys main cw0f(w5w1)
to: filsys output f(w2)
this seems to have worked, but I have not yet accessed the result
(just switched off the machine while it looped after copyworm).
now my real question is:
would it be ok to use the copy f(w2) as mirror,
as in filsys main cw0{f(w5w1)f(w2)} ?
Axel.
next prev parent reply other threads:[~2006-10-17 15:55 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-03 13:10 [9fans] OT: scsi sense error code hardware error 40 83? Axel Belinfante
2006-10-03 18:17 ` geoff
2006-10-03 20:13 ` [9fans] kenfs config? (was: OT: scsi sense error code hardware error 40 83?) Axel Belinfante
2006-10-03 21:19 ` [9fans] kenfs config? (was: OT: scsi sense error code hardware geoff
2006-10-17 15:55 ` Axel Belinfante [this message]
2006-10-17 20:18 ` geoff
2006-10-17 21:05 ` Axel Belinfante
2006-10-17 21:35 ` geoff
2006-10-17 23:55 ` Axel Belinfante
2006-10-03 20:20 ` [9fans] gs Charles Forsyth
2006-10-03 20:39 ` geoff
2006-10-03 20:41 ` Francisco J Ballesteros
2006-10-03 20:48 ` Jack Johnson
2006-10-03 21:37 ` LiteStar numnums
2006-10-03 22:07 ` Andy Newman
2006-10-04 2:18 ` jmk
2006-10-06 0:00 ` Bruce Ellis
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=200610171555.k9HFt3728837@zamenhof.cs.utwente.nl \
--to=axel.belinfante@cs.utwente.nl \
--cc=9fans@cse.psu.edu \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).