Tuesday, November 21, 2017

df command hung in linux

what could be the reasons for df command hung ?

* NAS issue
- Try to see if your seeing any NFS stale erros with nas filesystems  or NFS server may not responding

* High load
- could be due to high load , check with uptime command for high load.  there could be chances of huge IO request on any filesystems , some hung commands like df ,ls,sshd ,defunct process

* I/O errors
- could be chances of IO errors with NAS and local disks.

how-to-check-which-causing-for-df command to hung ?

how-to-check-mounted-filesystems when df command hung

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