[K12OSN] Load average sky-high but why????????
Jeff
jeff at cttrc.com
Mon Aug 28 13:59:34 UTC 2006
IDE Hard drive? Possibly its not using DMA mode. I am not sure if hdparm
is installed with k12ltsp, but in other distros you can do a hdparm -d
/dev/hda to see if DMA mode is on. Please understand and read hdparm
parms before using any other command. It is very advanced.
Petre Scheie wrote:
> Considering that K12LTSP used to work great for you, I'd advocate, as a
> worse-case-scenario, reverting to version 4.4.1 rather than wasting a
> bunch of money on Windows systems. And those who are asking for Windows
> systems are kidding themselves if they think they'll have more reliable
> computers that way.
>
> Sorry, I don't have any answer as to why your loads are so high. I
> assume memory on the server is still sufficient, that you're not
> swapping, correct? I, too, am seeing some weird stuff with this latest
> release, but I put the responsibility on Fedora, not the LTSP/Ed
> packages on top of it. Two of my current issues:
>
> 1) As mentioned previously, the mouse cursor on the console disappears
> after the first user at the console logs out. So far, only a reboot
> fixes the problem.
>
> 2) A new, /really/ weird problem popped up this weekend: If I run K3B on
> the console, it causes the server's networking to stop working. Again,
> rebooting is the only way I've found so far to fix the problem.
>
> So, I'm feeling a bit jaded about FC5.
>
> Petre
>
>
> dahopkins at comcast.net wrote:
>> I love k12tlsp, really, really, but .... recently it seems all I can
>> do is 'complain'. After the rebuild of my systems here at NCS, the
>> load average is hitting 2+ with just a few users (4 or 5). This is
>> new behavior. Using top, firefox seems to take alot of the CPU, as
>> does StarOffice. Now, the system is also using software RAID 1. I
>> was leery about this but resorted to it because anaconda does not
>> support my RAID card, and getting k12ltsp onto the system via other
>> methods was also proving to be difficult.
>>
>> In the prior years, there were not issues until we reached 40 Users on
>> a system. Now, I am at wits end. Teachers/staff/anyone connecting to
>> the system are becoming very very upset, to the point that they are
>> asking for Windows and desktop systems (which is a huge change in
>> attitude from the prior years).
>>
>> Because of state proxy setups, I can't use IRC, so I am left with email.
>>
>> Again, this is alot of frustration and I am sure the solution will be
>> simple. I am not seeing it.
>>
>> Sorry for the Monday morning crisis.
>>
>> Sincerely,
>> Dave Hopkins
>>
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>
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