Re: nfs mounts not working from 5.0.5 + some patches on

[Thomas Chan <tchan@xxxxxxx>]

> > Here's what I get in debug (with 5.0.7):
> >
> > ==========
> > Nov 28 16:13:22 talon automount[16649]: handle_packet: type = 3
> > Nov 28 16:13:22 talon automount[16649]: handle_packet_missing_indirect:
> > token 64865, name joebob, request pid 3752
> > Nov 28 16:13:22 talon automount[16649]: attempting to mount entry
> > /home/joebob
> > Nov 28 16:13:22 talon automount[16649]: lookup_name_file_source_instance:
> > file map not found
> > Nov 28 16:13:22 talon automount[16649]: lookup_mount: lookup(ldap):
> > looking up joebob
> > Nov 28 16:13:22 talon automount[16649]: do_bind: lookup(ldap):
> > auth_required: 1, sasl_mech ANONYMOUS
> > Nov 28 16:13:22 talon automount[16649]: do_bind: lookup(ldap): ldap simple
> > bind returned 0
> > Nov 28 16:13:22 talon automount[16649]: lookup_one: lookup(ldap):
> > searching for
> > "(&(objectclass=automount)(|(automountKey=joebob)(automountKey=/)(automountKey=\2A)))"
> > under "CN=auto_home,OU=AutomountMaps,DC=company,DC=allcompany,DC=com"
> > Nov 28 16:13:22 talon automount[16649]: lookup_one: lookup(ldap): getting
> > first entry for automountKey="joebob"
> > Nov 28 16:13:22 talon automount[16649]: lookup_one: lookup(ldap):
> > examining first entry
> > Nov 28 16:13:22 talon automount[16649]: lookup_mount: lookup(ldap): joebob
> > -> -hard,tcp,nfsvers=3,rsize=32768,wsize=32768 nfshome:/nas/home/joebob
> > Nov 28 16:13:22 talon automount[16649]: parse_mount: parse(sun): expanded
> > entry: -hard,tcp,nfsvers=3,rsize=32768,wsize=32768
> > nfshome:/nas/home/joebob
> > Nov 28 16:13:22 talon automount[16649]: parse_mount: parse(sun): gathered
> > options: hard,tcp,nfsvers=3,rsize=32768,wsize=32768
> > Nov 28 16:13:22 talon automount[16649]: parse_mount: parse(sun):
> > dequote("nfshome:/nas/home/joebob") -> nfshome:/nas/home/joebob
> > Nov 28 16:13:22 talon automount[16649]: parse_mount: parse(sun): core of
> > entry: options=hard,tcp,nfsvers=3,rsize=32768,wsize=32768,
> > loc=nfshome:/nas/home/joebob
> > Nov 28 16:13:22 talon automount[16649]: sun_mount: parse(sun): mounting
> > root /home, mountpoint joebob, what nfshome:/nas/home/joebob, fstype nfs,
> > options hard,tcp,nfsvers=3,rsize=32768,wsize=32768
> > Nov 28 16:13:22 talon automount[16649]: mount_mount: mount(nfs):
> > root=/home name=joebob what=nfshome:/nas/home/joebob, fstype=nfs,
> > options=hard,tcp,nfsvers=3,rsize=32768,wsize=32768
> > Nov 28 16:13:22 talon automount[16649]: mount_mount: mount(nfs): nfs
> > options="hard,tcp,nfsvers=3,rsize=32768,wsize=32768", nobind=0,
> > nosymlink=0, ro=0
>
> There should have been something more here.

Yep, on the 5.0.5 before that ipv6 patch I get a bunch of get_nfs_info 
lines for each of the round robin, then it does the prune_host_list, 
mkdir, and mount.

> You could try setting MOUNT_WAIT to a sensible value for your site
> (maybe 15-30 seconds) and see if the problem goes away. If it does then
> we need to work out why the server can't be probed for availability.

I'll try this.


> > Nov 28 16:13:22 talon automount[16649]: mount(nfs): no hosts available
> > Nov 28 16:13:22 talon automount[16649]: dev_ioctl_send_fail: token = 64865
> > Nov 28 16:13:22 talon automount[16649]: failed to mount /home/joebob
> > Nov 28 16:13:22 talon automount[16649]: handle_packet: type = 3
> > Nov 28 16:13:22 talon automount[16649]: handle_packet_missing_indirect:
> > token 64866, name joebob, request pid 3752
> > Nov 28 16:13:22 talon automount[16649]: dev_ioctl_send_fail: token = 64866
> > Nov 28 16:13:22 talon automount[16649]: handle_packet: type = 3
> > Nov 28 16:13:22 talon automount[16649]: handle_packet_missing_indirect:
> > token 64867, name joebob, request pid 3752
> > Nov 28 16:13:22 talon automount[16649]: dev_ioctl_send_fail: token = 64867
> > ==========
> >
> > Any help would be appreciated.
> >
> > Thomas
> >
> >
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