Re: Uninterruptible sleep apache process while aceessing nfs on debian 12 bookworm
Carlos Llamas wrote:
> When this happens, apache2 processes on a backend VM (NFS client
> machine) wait in state D for a long time (I was only able to trace a
> file, and lasted 90s until file unlocked).
It sounds like the process is trying to unlock a file, and the system
call hangs for 90 seconds. Do I understand you correctly?
What version of the NFS protocol are you using for the mounts?
> We have the same software versions across all machines and they get
> updated every morning at 6 am.
Which machines get updated? Just the NFS clients, or the NFS server,
too? Does the update involve a reboot?
mike
Reply to: