Andries,
That won't be possible. Since this initrd is my root file system, when the
kernel fails to mount it, it goes into a panic and I'm dead. Any other
suggestions?
Mark
-----Original Message-----
From: Andries.Brouwer@cwi.nl [mailto:Andries.Brouwer@cwi.nl]
Sent: Friday, April 12, 2002 5:17 PM
To: Andries.Brouwer@cwi.nl; linux-kernel@vger.kernel.org;
mark.post@eds.com
Subject: RE: PROBLEM: kernel mount of initrd fails unless mke2fs uses
1024 byt e blocks
The kernel does set_blocksize() to change the blocksize of your
device. This set_blocksize() throws away all buffers with the
now incorrect size. But your device is a ramdisk, and throwing
out these buffers kills all your data.
Andries,
Thanks for the update. So, what do I do now?
Wait for a fix for 2.2? Send my problem report to someone else?
First you check whether my analysis is correct:
check that after the failed mount attempt the ramdisk
does not hold any data anymore. (Say with od or so.)
Now we have a known problem. You can avoid meeting it
by only using blocksize 1024. On the kernel side this
of course will have to be fixed some time.
I think Adam Richter once submitted a patch to fix this,
but apparently it was not taken.
For 2.5 I think the aim must be to get rid of set_blocksize()
entirely. I don't know whether 2.2 and 2.4 will be fixed.
Andries
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This archive was generated by hypermail 2b29 : Mon Apr 15 2002 - 22:00:21 EST