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Forum Discussion
rocus
May 29, 2014Aspirant
Readynas Duo crashes (or hangs) on big filecopy
My Readynas DUO crashes consistently while copying a large file. The first time I copied a video file (300MB) from one place on the NAS to another (on the NAS) by means of a NFS share and Nautulus on ...
StephenB
May 30, 2014Guru - Experienced User
What I was trying to suggest was to do copies exclusively on the NAS (from one share to another) using ssh, in order to exercise the disks apart from the network. There is no evidence in your previous posts that you tried this.
You can also try copying the C volume to /dev/null. Checking the file system (either manually or with a reboot) might also flush out an issue.
Another possibility is that the PSU is failing - that when you put the NAS under sustained load, is not delivering enough power.
BTW, you might also check for OS partition fullness. That can create strange NAS failures, and is easy to do with ssh.
The disks themselves look ok. You can test them with vendor tools - I think Seagate's SeaTools diag now recognizes Samsung drives (since they acquired Samsung's disk division), but am not positive. That would need to be done in a windows PC.
You can also try copying the C volume to /dev/null. Checking the file system (either manually or with a reboot) might also flush out an issue.
Another possibility is that the PSU is failing - that when you put the NAS under sustained load, is not delivering enough power.
BTW, you might also check for OS partition fullness. That can create strange NAS failures, and is easy to do with ssh.
The disks themselves look ok. You can test them with vendor tools - I think Seagate's SeaTools diag now recognizes Samsung drives (since they acquired Samsung's disk division), but am not positive. That would need to be done in a windows PC.
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