About kern.ipc.semmap on FreeBSD 9
Hello. I’m currently testing FreeBSD 9.0, I want to use it as a OS for a PostgreSQL Server. However, it is recommended to modified some paramerts such as semaphores (http://www.postgresql.org/docs/9.1/static/kernel-resources.html ): kern.ipc.semmap=256 But when I tried to change the value on FreeBSD this pops up: sysctl: unknown oid 'kern.ipc.semmap' What Can I do to resolve this issue?. Thank you. ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org
Re: About kern.ipc.semmap on FreeBSD 9
Efraín Déctor wrote: Hello. I’m currently testing FreeBSD 9.0, I want to use it as a OS for a PostgreSQL Server. However, it is recommended to modified some paramerts such as semaphores (http://www.postgresql.org/docs/9.1/static/kernel-resources.html ): kern.ipc.semmap=256 But when I tried to change the value on FreeBSD this pops up: sysctl: unknown oid 'kern.ipc.semmap' What Can I do to resolve this issue?. This one can be modified only in /boot/loader.conf -- Sphinx of black quartz judge my vow. ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org
Re: About kern.ipc.semmap on FreeBSD 9
Hello. Thank you for your answer. Where can i find this type of changes?. Because on FreeBSD 8.2 I had to put kern.ipc.semmap=256 on sysctl.conf. Thanks in advance. -Mensaje original- From: Volodymyr Kostyrko Sent: Thursday, March 22, 2012 10:15 AM To: Efraín Déctor Cc: freebsd-current@freebsd.org Subject: Re: About kern.ipc.semmap on FreeBSD 9 Efraín Déctor wrote: Hello. I’m currently testing FreeBSD 9.0, I want to use it as a OS for a PostgreSQL Server. However, it is recommended to modified some paramerts such as semaphores (http://www.postgresql.org/docs/9.1/static/kernel-resources.html ): kern.ipc.semmap=256 But when I tried to change the value on FreeBSD this pops up: sysctl: unknown oid 'kern.ipc.semmap' What Can I do to resolve this issue?. This one can be modified only in /boot/loader.conf -- Sphinx of black quartz judge my vow. ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org
Re: About kern.ipc.semmap on FreeBSD 9
On Thu, 22 Mar 2012 10:02:15 -0600 Efraín Déctor efraindec...@motumweb.com wrote: Hello. I’m currently testing FreeBSD 9.0, I want to use it as a OS for a PostgreSQL Server. However, it is recommended to modified some paramerts such as semaphores (http://www.postgresql.org/docs/9.1/static/kernel-resources.html ): kern.ipc.semmap=256 But when I tried to change the value on FreeBSD this pops up: sysctl: unknown oid 'kern.ipc.semmap' What Can I do to resolve this issue?. This has been removed in r224016: http://svnweb.freebsd.org/base/head/sys/kern/sysv_sem.c?r1=223825r2=224016 -- Herbert ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org
Re: About kern.ipc.semmap on FreeBSD 9
Thank you, I don't know why PostgreSQL still recommends to use it. But now I can keep testing FreeBSD 9. Thanks everyone. -Mensaje original- From: Herbert J. Skuhra Sent: Thursday, March 22, 2012 3:52 PM To: Efraín Déctor Cc: freebsd-current@freebsd.org Subject: Re: About kern.ipc.semmap on FreeBSD 9 On Thu, 22 Mar 2012 10:02:15 -0600 Efraín Déctor efraindec...@motumweb.com wrote: Hello. I’m currently testing FreeBSD 9.0, I want to use it as a OS for a PostgreSQL Server. However, it is recommended to modified some paramerts such as semaphores (http://www.postgresql.org/docs/9.1/static/kernel-resources.html ): kern.ipc.semmap=256 But when I tried to change the value on FreeBSD this pops up: sysctl: unknown oid 'kern.ipc.semmap' What Can I do to resolve this issue?. This has been removed in r224016: http://svnweb.freebsd.org/base/head/sys/kern/sysv_sem.c?r1=223825r2=224016 -- Herbert ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org
Re: About kern.ipc.semmap on FreeBSD 9
On 03/23/2012 01:52, Herbert J. Skuhra wrote: On Thu, 22 Mar 2012 10:02:15 -0600 Efraín Déctorefraindec...@motumweb.com wrote: Hello. I’m currently testing FreeBSD 9.0, I want to use it as a OS for a PostgreSQL Server. However, it is recommended to modified some paramerts such as semaphores (http://www.postgresql.org/docs/9.1/static/kernel-resources.html ): kern.ipc.semmap=256 But when I tried to change the value on FreeBSD this pops up: sysctl: unknown oid 'kern.ipc.semmap' What Can I do to resolve this issue?. This has been removed in r224016: http://svnweb.freebsd.org/base/head/sys/kern/sysv_sem.c?r1=223825r2=224016 Hello. Could someone briefly explain, why this tunable was removed? I couldn't find anything relevant in 9.0 release notes. -- Best regards, Alexander Pyhalov, system administrator of Computer Center of Southern Federal University ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org
Re: About kern.ipc.semmap on FreeBSD 9
On 23 March 2012 09:20, Alexander Pyhalov a...@rsu.ru wrote: On 03/23/2012 01:52, Herbert J. Skuhra wrote: On Thu, 22 Mar 2012 10:02:15 -0600 Efraín Déctorefraindec...@motumweb.com wrote: Hello. I’m currently testing FreeBSD 9.0, I want to use it as a OS for a PostgreSQL Server. However, it is recommended to modified some paramerts such as semaphores (http://www.postgresql.org/docs/9.1/static/kernel-resources.html ): kern.ipc.semmap=256 But when I tried to change the value on FreeBSD this pops up: sysctl: unknown oid 'kern.ipc.semmap' What Can I do to resolve this issue?. This has been removed in r224016: http://svnweb.freebsd.org/base/head/sys/kern/sysv_sem.c?r1=223825r2=224016 Hello. Could someone briefly explain, why this tunable was removed? I couldn't find anything relevant in 9.0 release notes. Hey, as it was explained in the comment to the commit that removed semmap, this tune didn't do nothing since its appearance. If that really hurts you, and you think that this will make you feel better, then you can always revert that revision and continue to tune its option up :) -- wbr, pluknet ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org