Re: NFS issue with 10.0_BETA

[Mark Davies <mark%ecs.vuw.ac.nz@localhost>]

On 28/02/23 19:05, Michael van Elst wrote:
> That's the truncate operation where things fail. Somewhere
> the NFS call must be different. Please dump the full RPC
> call and reply.


linux->netbsd10
09:45:24.673875 IP (tos 0x0, ttl 64, id 40711, offset 0, flags [DF], 
proto TCP (6), length 264)
    city-art.ecs.vuw.ac.nz.782 > paramount.ecs.vuw.ac.nz.shilp: Flags 
[P.], cksum 0x05ad (correct), seq 1240:1452, ack 829, win 501, options 
[nop,nop,TS val 3429007002 ecr 786], length 212: NFS request xid 
3426046061 208 setattr fh 168,6/629417642
09:45:24.673894 IP (tos 0x0, ttl 64, id 35365, offset 0, flags [DF], 
proto TCP (6), length 200)
    paramount.ecs.vuw.ac.nz.shilp > city-art.ecs.vuw.ac.nz.782: Flags 
[P.], cksum 0x35d7 (correct), seq 829:977, ack 1452, win 15441, options 
[nop,nop,TS val 786 ecr 3429007002], length 148: NFS reply xid 
3426046061 reply ok 144 setattr ERROR: Permission denied PRE: sz 8 mtime 
1677530437.104914503 ctime 1677530492.245647910 POST: REG 664 ids 
93/1020 sz 0 nlink 1 rdev 4095/1048575 fsid a806 fileid 56fcd02 
a/m/ctime 1677530437.103108884 1677530724.673885881 1677530724.673890095



linux->netbsd9
09:56:09.776109 IP (tos 0x0, ttl 64, id 19849, offset 0, flags [DF], 
proto TCP (6), length 264)
    city-art.ecs.vuw.ac.nz.972 > circa.ecs.vuw.ac.nz.shilp: Flags [P.], 
cksum 0xac49 (correct), seq 1240:1452, ack 829, win 501, options 
[nop,nop,TS val 3777571609 ecr 502], length 212: NFS request xid 
1226647613 208 setattr fh 142,16/1575639005
09:56:09.776144 IP (tos 0x0, ttl 64, id 24979, offset 0, flags [DF], 
proto TCP (6), length 200)
    circa.ecs.vuw.ac.nz.shilp > city-art.ecs.vuw.ac.nz.972: Flags [P.], 
cksum 0xf28c (correct), seq 829:977, ack 1452, win 15967, options 
[nop,nop,TS val 502 ecr 3777571609], length 148: NFS reply xid 
1226647613 reply ok 144 setattr PRE: sz 8 mtime 1677531182.479689377 
ctime 1677531182.479689377 POST: REG 664 ids 93/1020 sz 0 nlink 1 rdev 
4095/1048575 fsid 8e10 fileid 43e502 a/m/ctime 1677452099.883185744 
1677531369.774888087 1677531369.776138274


netbsd10->netbsd10
10:08:08.603146 IP (tos 0x0, ttl 64, id 10629, offset 0, flags [DF], 
proto TCP (6), length 244)
    turakirae.ecs.vuw.ac.nz.942 > paramount.ecs.vuw.ac.nz.shilp: Flags 
[P.], cksum 0x9cfc (correct), seq 792:984, ack 605, win 15874, options 
[nop,nop,TS val 162 ecr 161], length 192: NFS request xid 2805821546 188 
setattr fh 168,6/629417642
10:08:08.603163 IP (tos 0x0, ttl 64, id 2825, offset 0, flags [DF], 
proto TCP (6), length 200)
    paramount.ecs.vuw.ac.nz.shilp > turakirae.ecs.vuw.ac.nz.942: Flags 
[P.], cksum 0x0a59 (correct), seq 605:753, ack 984, win 15990, options 
[nop,nop,TS val 161 ecr 162], length 148: NFS reply xid 2805821546 reply 
ok 144 setattr PRE: sz 8 mtime 1677531851.703190779 ctime 
1677531851.703190779 POST: REG 664 ids 93/1020 sz 0 nlink 1 rdev 
4095/1048575 fsid a806 fileid 56fcd02 a/m/ctime 1677530437.103108884 
1677532088.603155935 1677532088.603159940



Full raw tcpdumps can be grabbed from:
https://homepages.ecs.vuw.ac.nz/~mark/linux-netbsd10.tcpdump
https://homepages.ecs.vuw.ac.nz/~mark/linux-netbsd9.tcpdump
https://homepages.ecs.vuw.ac.nz/~mark/netbsd10-netbsd10.tcpdump

cheers
mark