Solutions To Unknown Mount.nfs4 Error 521

 

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    I got an unknown error 521 while installing an NFS 3 server on a Debian server after a hard reboot. It took a while to fix this problem, but the solution was very simple.

    My setup was an NFS server on a storage server running Debian and an NFS client on another Debian where a machine connects to an NFS system. After a long time, my wife and I rebooted on my client hardware and got mount.nfs: Unknown error 521

     1.2.3.4: / srv / nfs / web1 / mail / var / mail nfs nfsvers = 3, rw, async, hard, fsc, intr 0 could be 0 

    mount.nfs4 unknown error 521

    I mounted it with version 10, but I have a current bug in version 3.

    When I tried the -v option, my partner and I monitored the result:

    mount.nfs4 unknown error 521

     mount.nfs -o vers = 3 1.2.3.4:/srv/nfs/web1/mail / var / mail -v 
     mount.nfs: timeout until Monday, Sep 22, 17:25:16, 2014mount.nfs: try ideas based on text 'vers = 3, addr = 1.2.3.4'mount.nfs: prog 100003, try = 3, prot = 6mount.nfs: try 1.2.3.4 prog to 100003 3 prot tcp transport 38467mount.nfs: prog 100005, vers = 3, try prot = 17mount.nfs: trying 1.2.3.4 prog 100005 3 secure UDP port 47766mount.nfs: mount (2): unknown error 521mount.nfs: unknown error 521 
     /etc/init.d/nfs-kernel-server restart 

    After that I have There was one NFS client to connect to version 3 of the NFS server with little or no error.

     mount.nfs -o vers = 3 1.2.3.4:/srv/nfs/web1/mail / var / mail -v 
     mount.nfs: predefined timeout for Monday, September 22nd, 17:28:15 PM 2014mount.nfs: try text options vers = 3, addr = 1.2.3.4mount.nfs: prog 100003, search up to = 3, prot = 6mount.nfs: 1.2.3.Prog 4 100003 try three or secure TCP port 2049mount.nfs: prog 100005, vers = 3, competitive prot = 17mount.nfs: trying 1.2.3.4 prog 100005 on 9 prot UDP port 54305 

    Hope this helps someone other than me to solve this problem.

    I’m having problems with nfs-client-provisioner. If I make PVC and plug it in to keep you on the capsule, everything will be fine. These tasks are the same if I have a module for each employee. Once we have more workers for each pod, it will work with all workers that cannot start the nfs-client-provisoner container. A worker assigned by nfs-client-provider builds 1 capsule. But all other modules on the node get stuck in ContainerCreating and return the following error: Unknown error 521

    even when I try to mount from a shell of numbers:
    valcaasworker01: / tmp mount -t nfs 10.16.80.27: / k8spoc / default-nfs-gold-claim-01-pvc-e8fda661-9c99-11e8-8ba3-506b8dd6140b / tmp / mnt2
    mount.nfs: unknown error 521

    Once I normally remove the container from the nfs-provisioner, the same mount becomes available as many times as I want.

    I doubt some of them include a shared resource regarding container and host.

    Right now I have a node selector to move the nfs provider to master. This is how it works at the moment.


    mount.nfs4 unknown error 521

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    June 19, 2009 12:10 A# 1

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    Joined: February 151

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    mount.nfs: unknown error 521


    If you need to mount the host shared directory on yourself, try:

    Code:

    > mount 192.168.0.1:/etc/ttt - for you on nfs -vmount.nfs: set timeout for Friday 19 June 13:11:02 2009mount.nfs: text options: 'addr = 192.168.0.1'mount.nfs: unknown error 521 
    A

    Try to mount the computer’s shared web directory on yourself:

    > mt. 192.168.0.1:/etc/ttt -t nfs -vmount.nfs: Set timeout only for Friday 19 June at 13:11:02 2009mount.nfs: text processing: ‘addr = 192.168.0.1’mount.nfs: unknown error 521

    June 19, 2009 12:10 A# 2

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    registered: 2009

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    Original poster

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    Self-assembly prohibited?

    A
    July 31, 2009 10:48 AM A# 3

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    Quote:

    Quote from Dims

    Self-assembly prohibited?

    The Bible probably says so, and that’s why there are rumors that it leads to stunted growth and therefore blindness!

    A

    The Bible probably says so, and so it claims to cause stunted growth and blindness!

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