From owner-freebsd-questions Tue Apr 29 09:14:30 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id JAA23204 for questions-outgoing; Tue, 29 Apr 1997 09:14:30 -0700 (PDT) Received: from dopey.pathlink.com (dopey.pathlink.com [204.30.237.226]) by hub.freebsd.org (8.8.5/8.8.5) with ESMTP id JAA23196 for ; Tue, 29 Apr 1997 09:14:25 -0700 (PDT) Received: from dvl-1.pathlink.com (dvl-1.pathlink.com [204.30.237.241]) by dopey.pathlink.com (8.8.5/8.8.5) with SMTP id JAA08060 for ; Tue, 29 Apr 1997 09:22:32 -0700 (PDT) Message-Id: <1.5.4.32.19970429091417.006d4e64@dopey.pathlink.com> X-Sender: kachun@dopey.pathlink.com (Unverified) X-Mailer: Windows Eudora Light Version 1.5.4 (32) Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Date: Tue, 29 Apr 1997 09:14:17 +0000 To: freebsd-questions@freebsd.org From: Kachun Lee Subject: kmem_map full with 2.2beta to 2.2-releng-970422 Sender: owner-questions@freebsd.org X-Loop: FreeBSD.org Precedence: bulk After upgraded some of our news servers to 2.2, they would panic about every other days with the kmem_map full (Just for info, they went fine with 2.1.6). I increased NMBCLUSTERS from 3000 to 4000 to 5000 to 6000 and that did not help. I logged the netstat -m every 15 minutes and the mbufs usage was in the 2000s when the system crashed. Any suggestion, or where or how I should look for the problem? Thank you in advance. PS: system conf-> maxusers 128 # options MATH_EMULATE #Support for x87 emulation options INET #InterNETworking options FFS #Berkeley Fast Filesystem options NFS #Network Filesystem options MFS #Memory File System options MSDOSFS #MSDOS Filesystem options "CD9660" #ISO 9660 Filesystem options PROCFS #Process filesystem options "COMPAT_43" #Compatible with BSD 4.3 options SCSI_DELAY=15 #Be pessimistic about Joe SCSI device options UCONSOLE #Allow users to grab the console options OPEN_MAX=4000 options CHILD_MAX=2000 options NMBCLUSTERS=5000 options "MAXMEM=(192*1024)" options SYSVSHM options SYSVSEM options SYSVMSG