Re: 2.6 must-fix list, v2

[Dave Jones <davej@codemonkey.org.uk>]

On Tue, May 13, 2003 at 06:02:31PM +0200, Trond Myklebust wrote:
 > Then I'm confused as to what you are saying. Are we talking about a
 > full NFS server crash or just a temporary 'server not responding'
 > situation? Does NFS over TCP fix it, for instance?

Just to keep you busy..
I had thought NFS over TCP fixed it. It rang for a lot longer
(around 50 minutes), and then did the following..
Looks like a different bug to my untrained eye.

(17:51:02:root@tetrachloride:mesh)# ~/fsx voon
truncating to largest ever: 0x13e76
truncating to largest ever: 0x2e52c
truncating to largest ever: 0x3c2c2
truncating to largest ever: 0x3f15f
truncating to largest ever: 0x3fcb9
truncating to largest ever: 0x3fe96
truncating to largest ever: 0x3ff9d
truncating to largest ever: 0x3ffff
skipping zero size read
skipping zero size write
Size error: expected 0x30501 stat 0x1f486 seek 0x1f486
LOG DUMP (90892 total operations):
90893(13 mod 256): MAPREAD	0x227bf thru 0x2e4a4	(0xbce6 bytes)
90894(14 mod 256): WRITE	0x20dbf thru 0x28e7b	(0x80bd bytes)
90895(15 mod 256): READ	0x1d762 thru 0x241ff	(0x6a9e bytes)
90896(16 mod 256): WRITE	0x26621 thru 0x33855	(0xd235 bytes)
90897(17 mod 256): READ	0x28df3 thru 0x33603	(0xa811 bytes)
90898(18 mod 256): READ	0xe303 thru 0x13c31	(0x592f bytes)
90899(19 mod 256): WRITE	0x3b680 thru 0x3ffff	(0x4980 bytes) HOLE
90900(20 mod 256): MAPWRITE 0x33ba5 thru 0x34740	(0xb9c bytes)
90901(21 mod 256): READ	0x15ed6 thru 0x2546a	(0xf595 bytes)
90902(22 mod 256): MAPWRITE 0x188e8 thru 0x260ec	(0xd805 bytes)
90903(23 mod 256): WRITE	0x29f99 thru 0x2b02a	(0x1092 bytes)
90904(24 mod 256): TRUNCATE DOWN	from 0x40000 to 0x279fb

Complete (60KB) fsx log is at http://www.codemonkey.org.uk/cruft/voon.fsxlog

		Dave