Hi Folks,
I have been using unraid for a few years now. Migrated from windows home server V1.
This server is primarily used for a photographic business, with some home media server and backup duties
I am getting some funny behavior that I can't nail down.
Every once in a while the server stops responding to SMB requests. I can access via the web gui but the web gui stops responding about a minute after i start using it in this scenario (normal times the web gui is fine). I can then putty into it, but any attempt to restart it via command line fails, it just sits there. If openelec is playing a video via smb during all this it just keeps playing without issue, but any attempt to browse the file shares just hang (windows 10 does not report an error if browsing from laptop, it just sits there waiting).
The only way to get the server back is a hard boot. Pressing the power button does not result in a proper shutdown (as it normally would for the server outside this scenario)
This same behaviour started on V5, at which point i suspected a hardware failure (8 year old machine) so i replaced everything but the drives.
I am hoping you can give me some insights based on the diagnostic file attached, and the the description above - as to whether i have any sub optimal configuration at play.
Current Hardware:
ASRock H97 Performance
Enermax psu
Intel Pentium CPU G3260
8GB Ram
2X Addonics ad4sa6gpx2
Intel CT Gigabit network adaptor
80gb intel 520 ssd cache
240 gb intel 535 ssd cache
wd red 3gb parity
wd red 2gb data
2x wd red 3gb data
sandisk cruiser usb
The other thing i'd like advice on is where to go next with this server.... cpu, nic, controller card? I'm getting around 110MB/s on parity calc.
Current plan is a 240gb ssd for cache pool, and 5tb drive to replace current parity and shift that to storage pool.
Thanks, i know everyones time is valuable, hopefully i have give the right info up front.
solar-diagnostics-20160409-1338.zip