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Forum Discussion

roger_armstrong's avatar
Apr 13, 2012

ReadyNAS loses network connectivity

We're using a ReadyNas 6 Ultra Plus for backup of ESX servers (using ghettoVCB with the ReadyNAS mounted as an NFS datastore) and a ReadyNAS Ultra 4 plus as an NFS datastore. Unfortunately, both ReadyNAS devices occasionally (every few months) disappear from the network (i.e. become unreachable via NFS, http, icmp etc). The disks are OK and if the device is rebooted then everything is fine again.

This is bad when its being used for backup, but even worse when its an NFS datastore.

To detect and automate the recovery, I installed monit (apt-get install monit) and configured it to ping the default gateway to check if all is OK with the network - if it fails several times in a row, it reboots the ReadyNAS. This happened last night during a backup.

Its pretty alarming that both ReadyNAS devices just go offline like this. Anyone else experiencing such issues?

Both are running 4.2.19 firmware.

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