On Tuesday, December 5, 2017, <[email protected]> wrote: > On Tue, 05 Dec 2017 12:03:56 +0800, Yun-Chih Chen said: > > > > 2) cat /proc/NNN/stack will give you a hint where the syscall is > wedged. > > > > http://ix.io/CMN > > It seems that they all have something to do with autofs or filesystem. > > Fortunately, you've hit an actually fixable problem that you may not need > a reboot - you just have a lot of processes waiting for a remote NFS file > system to respond. Go find out where the mount is from, and why it's > not responding. Fixing that will likely clean up your issue. >
If it is indeed coming from nfs mount, check if it is mounted in synchronous mode, and try to switch to async. See if it made any differences Regards, Mulyadi -- regards, Mulyadi Santosa Freelance Linux trainer and consultant blog: the-hydra.blogspot.com training: mulyaditraining.blogspot.com
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