Hey, I think I lost something, anyone seen the thread topic around? can't seem to find it in this page.
Sorry Mesh.
In my experience, the drives live longer when in an external enclosure. Because when you need to maintenance the server, you aren't spinning the drives up and down. The only problem I've had is with the current brand of enclosures I have....but that is another matter.
The external case for the drives provide excellent cooling, and keeps the overall server temperature down. Below is a printout from my Intel 3065 w/4G of RAM and 3.41 TB of usable storage. Power is another concern that all the attempts before at a cheap storage array have failed me. In typical situations (like when not doing anything) you are fine, but when you start copying files, starting up stuff, performing blah, the voltages are going to fluctuate. Usually it isn't horrible, but it depends on the efficiency of your PSU and at what % load it becomes efficient. Then you have to find one that isn't just 60A +5V because you really need +12V for drives. It is much easier to just have two PSU's @ 500W and a lower efficiency because they are easier to come by and there are
mods like this that would allow you to place both PSU's into a single case.
Storage:
Code:
littlenemo ~ # pvs
PV VG Fmt Attr PSize PFree
/dev/md2 data lvm2 a- 1.36T 1.26T
/dev/md3 data lvm2 a- 2.05T 585.88G
Temperature of the server
Code:
w83793-i2c-0-2f
Adapter: SMBus I801 adapter at 1100
VCoreA: +1.05 V (min = +0.92 V, max = +1.38 V)
VCoreB: +1.25 V (min = +0.00 V, max = +2.05 V)
Vtt: +1.19 V (min = +0.99 V, max = +1.33 V)
in3: +0.53 V (min = +0.40 V, max = +0.67 V)
in4: +1.82 V (min = +1.62 V, max = +1.98 V)
+3.3V: +3.36 V (min = +2.96 V, max = +3.63 V)
+12V: +12.00 V (min = +10.75 V, max = +13.25 V)
+5V: +5.12 V (min = +4.64 V, max = +5.65 V)
5VSB: +5.12 V (min = +4.64 V, max = +5.65 V)
VBAT: +3.22 V (min = +2.96 V, max = +3.63 V)
fan1: 0 RPM (min = 712 RPM) ALARM
fan2: 0 RPM (min = 712 RPM) ALARM
fan3: 1746 RPM (min = 712 RPM)
fan4: 0 RPM (min = 712 RPM) ALARM
fan5: 1755 RPM (min = 712 RPM)
fan6: 0 RPM (min = 712 RPM) ALARM
fan7: 1702 RPM (min = 712 RPM)
fan8: 0 RPM (min = 712 RPM) ALARM
fan9: 0 RPM (min = 712 RPM) ALARM
fan10: 0 RPM (min = 712 RPM) ALARM
CPU1 Temp: +42.0 C (high = +83.0 C, hyst = +78.0 C)
CPU2 Temp:-104.5 C (high = +83.0 C, hyst = +78.0 C)
temp3: -128.0 C (high = +83.0 C, hyst = +78.0 C)
temp4: -128.0 C (high = +83.0 C, hyst = +78.0 C)
temp5: +38 C (high = +50 C, hyst = +45 C)
temp6: +37 C (high = +50 C, hyst = +45 C)
coretemp-isa-0000
Adapter: ISA adapter
Core 0: +36 C (high = +100 C)
coretemp-isa-0001
Adapter: ISA adapter
Core 1: +35 C (high = +100 C)