Date: Wed, 01 Oct 2003 15:34:55 -0000 From: Anthony Schneider <anthony@x-anthony.com> To: Darren Phillips <phillipsd@hotmail.com> Cc: freebsd-database@freebsd.org Subject: Re: Shared memory in 5.1 with sybase Message-ID: <20031001153626.GA34477@x-anthony.com> In-Reply-To: <Law11-OE64Q8VoKiIeo00000778@hotmail.com> References: <Law11-OE64Q8VoKiIeo00000778@hotmail.com>
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--sm4nu43k4a2Rpi4c Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable 5.1 by default it appears has kern.ipc.shmmax: 33554432 you can either increase this sysctl or you can try to decrease the total me= mory for sybase. for ASE 12.5, you can probably just lower "max memory" in your configuration file. for 12.0, "total memory" would be the one to lower. I am not sure if sybase will let you allocate less shared memory than the def= ault, though. i would check the shared memory and semaphore requirements of ASE and try to modify the equivalent sysctls for your system. i am not positive, but i th= ink any changes made to these sysctls will need to be put into /boot/loader.conf to be read at boot time. -Anthony. On Wed, Oct 01, 2003 at 03:41:23PM +0100, Darren Phillips wrote: > Have installed the freely available sybase 12.5 linux edition on my 5.1 s= ystem but get the following error messages on building a db server ... >=20 > kernel Checked out license ASE_DEV > kernel Adaptive Server Enterprise Developer Edition. > kernel Using config area from primary master device. > kernel Warning: Using default file '/usr/local/sybase12.5/dan.cfg' since= a configuration file was not specified. Specify a configuration file name = in the RUNSERVER file to avoid this message. > kernel os_create_region: can't allocate 37126144 bytes > kernel kbcreate: couldn't create kernel region. > kernel kistartup: could not create shared memory >=20 > I've trawled the web and seen other posts and suggestions to the effect t= hat shared memory settings can be changed. > However, not for 5.1 >=20 > I don't see any obviously useful options in the GENERIC/NOTES files for k= ernel recompilation.=20 >=20 > Any useful information/pointers would be warmly received. > _______________________________________________ > freebsd-database@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-database > To unsubscribe, send any mail to "freebsd-database-unsubscribe@freebsd.or= g" --sm4nu43k4a2Rpi4c Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (FreeBSD) iD8DBQE/evR5KUeW47UGY2kRAsZUAJ93EN1L+BK/Fs4u0mp42jZuOGX8nQCfUwWq kGgXHKkNSS/T7tDwFjpnQ2o= =xX+X -----END PGP SIGNATURE----- --sm4nu43k4a2Rpi4c--
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