Re: Oracle and LiveWire db service

looks like a deadlock to me.

Are multiple sessions accessing a table exclusivly (for writing or updating)?

bbeausej_at_my-dejanews.com schreef in artikel <7croeh$7r9$1_at_nnrp1.dejanews.com>...
>
>
>
> Hi everyone,
>
> We are using Netscape Enterprise server 3.6 on a Sun Ultra-2 (2x300mhz,
2gig
> ram) with Solaris 2.6.
>
> We are having problems with the livewire environnement. We use an Oracle
7.3.2
> db server and a Oracle 7.3.4 client.
>
> The problem we get is that after sometime (less than 15 to 20 minutes)
the NES
> process takes up all the cpu of the machine. (98% cpu) We investigated
almost
> all avenues those avenues to solve the problem:
>
> We tried to increase the segment length on the database but it did no
good.
>
> From the logs our code generates, the DbPool from our applications get
> disconnected after a certain time like if they were saturated. Each app
uses
> (in the appmgr) 8 connections. We did try to increase this number but
again,
> it didn't help. The oracle server machine is running fine, no cpu
overload,
> no io overload nothing.
>
> The output from the truss command on the NES gives us lwa_sema_wait
errors.
> (#ERRSTART)
>
> Any ideas anybody?
>
> Benoit Beausejour (bbeausej_at_videotron.net, CyBeReReAL_at_IRC))
> Java Developer -- Le Groupe Videotron Ltee
> http://www.infinit.net & http://www.videotron.net
>
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>
Received on Fri Mar 19 1999 - 10:06:37 CST