Re: autofs-5.1.8: fail to mount certain /net shares

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On 21-01-2022 20:24:14 +0800, Ian Kent wrote:
> > (this is identical to the 5.1.6 output)
> > 
> > build-log attached
> 
> That all looks good, including the build log.
> 
> How about we try stopping the autofs service and run automount
> manually and see what we get.
> 
> Stop the service then run "automount -fd | tee autofs.log".
> 
> It might be useful to add a stderr redirect too but I usually
> don't need it, eg. "automount -fd 2>&1 | tee autofs.log".

Sorry for the delay.

What I see is a difference in the mount sequence.

5.1.6:

attempting to mount entry /net/host/export/gentoo
lookup_mount: lookup(program): /net/host/export/gentoo -> -fstype=nfs4,hard,sec=sys,nodev,nosuid,wsize=32768,rsize=32768 host:/export/gentoo
parse_mount: parse(sun): expanded entry: -fstype=nfs4,hard,sec=sys,nodev,nosuid,wsize=32768,rsize=32768 host:/export/gentoo
parse_mount: parse(sun): gathered options: fstype=nfs4,hard,sec=sys,nodev,nosuid,wsize=32768,rsize=32768
sun_mount: parse(sun): mounting root /net/host/export/gentoo, mountpoint /net/host/export/gentoo, what host:/export/gentoo, fstype nfs4, options hard,sec=sys,nodev,nosuid,wsize=32768,rsize=32768
mount(nfs): root=/net/host/export/gentoo name=/net/host/export/gentoo what=host:/export/gentoo, fstype=nfs4, options=hard,sec=sys,nodev,nosuid,wsize=32768,rsize=32768
mount(nfs): nfs options="hard,sec=sys,nodev,nosuid,wsize=32768,rsize=32768", nobind=0, nosymlink=0, ro=0
get_nfs_info: called with host host(127.0.0.65) proto 6 version 0x40
get_nfs_info: nfs v4 rpc ping time: 0.010256
get_nfs_info: host host cost 10255 weight 0
prune_host_list: selected subset of hosts that support NFS4 over TCP

while 5.1.8 does:

attempting to mount entry /net/host/export/gentoo
lookup_mount: lookup(program): /net/host/export/gentoo -> -fstype=nfs,hard,nodev,nosuid host:/export/gentoo
parse_mount: parse(sun): expanded entry: -fstype=nfs,hard,nodev,nosuid host:/export/gentoo
parse_mount: parse(sun): gathered options: fstype=nfs,hard,nodev,nosuid
sun_mount: parse(sun): mounting root /net/host/export/gentoo, mountpoint /net/host/export/gentoo, what host:/export/gentoo, fstype nfs, options hard,nodev,nosuid
mount(nfs): root=/net/host/export/gentoo name=/net/host/export/gentoo what=host:/export/gentoo, fstype=nfs, options=hard,nodev,nosuid
mount(nfs): nfs options="hard,nodev,nosuid", nobind=0, nosymlink=0, ro=0
get_nfs_info: called with host host(127.0.0.65) proto 6 version 0x20
get_nfs_info: nfs v3 rpc ping time: 0.008827
get_nfs_info: host host cost 8827 weight 0
get_nfs_info: called with host host(127.0.0.65) proto 17 version 0x20
prune_host_list: selected subset of hosts that support NFS3 over TCP

So it's not using NFSv4 here.

Is this enough of the logs?  Else I need to do some more redaction here.

Fabian

-- 
Fabian Groffen
Gentoo on a different level

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