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Forum Discussion
RN214 Reports volume capacity at 5% after defrag
I have two RN214, one as a server and the other as a backup. The server is set up as RAID 6, the backup as X-RAID 5. Neither are approaching 10% used. However, both drives consistently report warning...
Alaska_Stuart wrote:
I am assuming NetGEAR provides AV for a reason,
The reason is simple- some users want it.
If you download programs directly onto the NAS (for instance with transmission), then you could stop doing that until the patches are available.
Anything you copy from a PC should be scanned by the PC's AV protection.
I'm using READYCloud, so one of my drives is exposed to the outside world. I'd rather keep AV on if I can, although not at the expense of having an OS problem.
I have definitely confirmed a correlation between AV and defrag use. AV on and no defrag = no problem. AV on with defrag = problem. AV off and defrag = no problem.
Based on that pattern, am I better off leaving AV on and turning off the defrag schedule for a while, or the other way around? Defrag rarely takes more than a few minutes a week, so I assume that fragmentation is not a major issue for me. Ideas?
By the way, if someone from NETGEAR looks at this, the RAID 6 array gets to 20%, while the X-RAID 5 array gets below 5%. The set ups are otherwise practically identical (3x4TB).
I think you've discovered that defrag is triggering bad behavior in AV.
Personally I wouldn't trust the AV at the moment (though the errors posted seem to be mostly involving false positives).
Another option is to use a PC AV package that supports scanning of network shares, and use that for now. Though it will have some performance impact, since it is running over the network.
Thanks for the suggestion.
AV and defrag are definitely interacting in an undesireable way. What causes what is not within my ability to discern. I hope someone who has that ability is looking at this issue.
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