Hi!
On Fri, Aug 29, 2008 at 4:41 PM, Michael Galloway <mgx AT ornl DOT gov> wrote:
> good day all, i've got a biggish job (1.6TB/13M files) that took a few days
> to run, now its
> spent a couple of days working on inserting attributes into the db (postgres
> 8.2.5), this
> has caused a lot of jobs to queue up and i'm wondering if there is any way to
> get a feel for
> how much time it will take to get this finished. postgres is running but not
> very hard:
>
That is a DB issue, did you correctly tuned pgsql's parameters? I
mean, you got plenety of ram, you must tell postgres to use it! (and
to use cache).
> top - 17:10:07 up 27 days, 8:49, 1 user, load average: 3.40, 3.29, 3.32
> Tasks: 188 total, 1 running, 187 sleeping, 0 stopped, 0 zombie
> Cpu0 : 0.0%us, 0.7%sy, 0.0%ni, 67.2%id, 31.5%wa, 0.3%hi, 0.3%si, 0.0%st
> Cpu1 : 0.0%us, 1.0%sy, 0.0%ni, 52.6%id, 45.4%wa, 0.0%hi, 1.0%si, 0.0%st
> Cpu2 : 3.3%us, 2.0%sy, 0.0%ni, 78.5%id, 16.2%wa, 0.0%hi, 0.0%si, 0.0%st
> Cpu3 : 0.0%us, 0.7%sy, 0.0%ni, 99.3%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
> Mem: 8183128k total, 8051916k used, 131212k free, 94844k buffers
> Swap: 16771840k total, 200k used, 16771640k free, 7478184k cached
>
> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
> 21484 postgres 16 0 139m 66m 35m S 5 0.8 86:42.38 postgres
>
I hope this helps,
Ildefonso Camargo
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