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Questions tagged [rpcbind]

7 questions
9
votes
1 answer

Is rpcbind needed for an NFS client?

I understand that rpcbind runs on NFS servers to respond to port-mapping requests from clients. Is the rpcbind daemon needed on an NFS client? I'm surprised that it is so difficult to find a definitive answer to this question. That might be because…
Jonathon Reinhart
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2
votes
1 answer

RHEL6 NFSv4 client acting like NFSv3?

My understanding is NFSv4 clients should immediately connect to the NFSv4 service on the server, skipping the rpcbind portmapper and mountd service interactions entirely, but I'm seeing my RHEL6 client always first contacting the rpcbind service to…
Clay
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2
votes
1 answer

How to specify a specific bind address for nfs-kernel-server on Debian 11.4

I simply refuse to believe this is somehow not a feature, I need to get NFS to stop listening on the IPv6 addresses of a server, and also restrict which of it's IPv4 addresses it listens on as well. I've been researching for hours but I just keep…
LAX1DUDE
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0
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1 answer

cifs/nfs server down , Client server high load average

I have an backup server in my AWS network. For maintenance i rebooted the server, after which it is not starting. My problem is all the servers were having backup server disk mounted through nfs (cifs) for storing the backups. Now the load average…
Raghu Reddy
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0 answers

ubuntu 14.04, rpcbind stops machine from being rebooted

We have two servers, both running NFS shares. A while ago we upgraded them from 12.04 => 14.04, and ever since a clean reboot from the command-line has become all but impossible (well, we run into a timeout of some sort, I guess, but the reboot…
tink
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Odd rpcbind connection

I ran rpcbind on my Centos 8 server and I noted an odd server: rpcbind 1038 rpc 13u IPv4 46028565 0t0 TCP CentOS-82-64-minimal:sunrpc->ilijavujovic.tempurl.host:61000 (ESTABLISHED) Looks very dubious. Any idea how this might have…
1qwelle
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0
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1 answer

rpcinfo: couldn't find a suitable transport

After setting up NFS on a server, rpcinfo -p servername from a client is returning the error message rpcinfo: couldn't find a suitable transport Connectivity is fine, checked with tcpdump. On the server hosts.allow contains the necessary entries.…
Peter Evans
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