[CentOS] Looking for C8 AMD help

Fri Apr 24 01:08:11 UTC 2020
Chris Schanzle <chris.schanzle at nist.gov>

On 4/23/20 4:23 PM, Pete Geenhuizen wrote:
> I'm migrating from C7 to C8.  I'm currently using autofs, but alas autofs has been dropped in C8 for the AMD automounter.

Nope, it's in there! 8/BaseOS/x86_64/os/Packages/autofs-5.1.4-35.el8.x86_64.rpm


> I have some very ancient knowledge of AMD, I used it when it was first introduced many years ago on Solaris and moved to Sun's automounter when it was introduced.
> So now it's back to square one.
> I used automount2amd to convert one of my existing maps, included it in the amd.conf file and tried it out.  I don't get any syntax errors so I guess that the map syntax is correct, but amd fails to mount the remote filesystem and generates these errors  in messages.
>
>
> Apr 23 16:04:29 localhost.my.domain amd[19389]: matched default selectors "type:=nfs;opts:=rw,grpid,nosuid,utimeout=600"
> Apr 23 16:04:29 localhost.my.domain amd[19389]: key new: map selector host (=localhost) did not match remotehost
> Apr 23 16:04:29 localhost.my.domain amd[19389]: merge rem/opts "rw,grpid,nosuid,utimeout=600" add "fstype=nfs,vers=4,soft,intr" => "rw,grpid,nosuid,utimeout=600,fstype=nfs,vers=4,soft,intr"
> Apr 23 16:04:29 localhost.my.domain amd[19389]: Map entry host==remotehost;type:=link;fs:=/export/data/& for /repo/new did not match
> Apr 23 16:04:29 localhost.my.domain amd[19389]: merge rem/opts "rw,grpid,nosuid,utimeout=600" add "fstype=nfs,vers=4,soft,intr" => "rw,grpid,nosuid,utimeout=600,fstype=nfs,vers=4,soft,intr"
> Apr 23 16:04:29 localhost.my.domain amd[19389]: get_nfs_version: returning NFS(4,tcp) on host remotehost.my.domain
> Apr 23 16:04:29 localhost.my.domain amd[19389]: get_nfs_version: NFS(4,udp) failed for remotehost.my.domain: RPC: Unable to receive
> Apr 23 16:04:29 localhost.my.domain amd[19389]: get_nfs_version: NFS(3,udp) failed for remotehost.my.domain: RPC: Unable to receive
> Apr 23 16:04:29 localhost.my.domain amd[19389]: get_nfs_version: NFS(2,udp) failed for remotehost.my.domain: RPC: Unable to receive
> Apr 23 16:04:29 localhost.my.domain amd[19389]: get_nfs_version: returning NFS(0,udp) on host remotehost.my.domain
> Apr 23 16:04:29 localhost.my.domain amd[19389]: Using NFS version 4, protocol tcp on host remotehost.my.domain
> Apr 23 16:04:29 localhost.my.domain amd[19389]: changing remotehost.my.domain's ping value from 30 to 30
> Apr 23 16:04:29 localhost.my.domain amd[19389]: Trying mount of remotehost:/export/data/& on /.automount/remotehost/export/data/& fstype nfs mount_type non-autofs
> Apr 23 16:04:31 localhost.my.domain amd[19389]: Trying mount of remotehost:/export/data/& on /.automount/remotehost/export/data/& fstype nfs mount_type non-autofs
> Apr 23 16:04:32 localhost.my.domain amd[19389]: file server remotehost.my.domain, type nfs, state starts down
> Apr 23 16:04:49 localhost.my.domain amd[19389]: "/repo/new" on //nil// timed out (flags 0x20)
>
> I'm using firewalld  on both hosts and allow these services mountd nfs rpc-bind and protocols 111/tcp and 111/udp  all of which allow autofs to work flawlessly, I've tried turning firewalld off which made no difference.
>
> Here's my /etc/amd.remote file looks like
> new \
>   -addopts:=fstype=nfs,vers=4,soft,intr \
>   host==remotehost;type:=link;fs:=/export/data/& \
>   rhost:=remotehost;rfs:=/export/data/&
>
> Any assistance in pointing me in the right direction would be greatly appreciated.
> Pete
>
sudo dnf -y install autofs # for the win!

consider removing what I think you have is am-utils.