Date: Mon, 8 Oct 2007 16:32:38 +0200 (CEST) From: Oliver Fromme <olli@lurza.secnetix.de> To: freebsd-stable@FreeBSD.ORG, tpresence@hotmail.com Subject: Re: freebsd ipsc -a output missing Message-ID: <200710081432.l98EWcsT011408@lurza.secnetix.de> In-Reply-To: <BAY121-W113D435DEE5136573C220CA2AA0@phx.gbl>
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The Presence <tpresence@hotmail.com> wrote: > I have a generic kernel on my FreeBSD 6.2 system, and I am getting > errors regarding PMAP_SHPGPERPROC which is set at 201 (default). The default value is 200. > Because the system is a heavy load websever, this happens quite > often. I want to calculate the proper value to to it to, but my ipcs > software isn't working. Anyone know how to reconcile it? It has nothing to do with ipcs. The ipcs tool is used to report SysV IPC data. I suggest you try increasing PMAP_SHPGPERPROC in your kernel config, or adjust the vm.pmap.shpgperproc loader tunable (same effect, but doesn't require building a new kernel). > I do have: > > options SYSVSHM # SYSV-style pscshared memory > options SYSVMSG # SYSV-style message queues > options SYSVSEM # SYSV-style semaphores > > compiled into the kernel. Irrelevant. > Output from ipcs -a: > > mercury# ipcs -a > Message Queues: > T ID KEY MODE OWNER GROUP CREATOR CGROUP CBYTES QNUM QBYTES LSPID LRPID STIME RTIME CTIME > > Shared Memory: > T ID KEY MODE OWNER GROUP CREATOR CGROUP NATTCH SEGSZ CPID LPID ATIME DTIME CTIME > > Semaphores: > T ID KEY MODE OWNER GROUP CREATOR CGROUP NSEMS OTIME CTIME Obviously nothing on your machine uses SysV IPC, so all fields are empty. Best regards Oliver -- Oliver Fromme, secnetix GmbH & Co. KG, Marktplatz 29, 85567 Grafing b. M. Handelsregister: Registergericht Muenchen, HRA 74606, Geschäftsfuehrung: secnetix Verwaltungsgesellsch. mbH, Handelsregister: Registergericht Mün- chen, HRB 125758, Geschäftsführer: Maik Bachmann, Olaf Erb, Ralf Gebhart FreeBSD-Dienstleistungen, -Produkte und mehr: http://www.secnetix.de/bsd "When your hammer is C++, everything begins to look like a thumb." -- Steve Haflich, in comp.lang.c++
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