Date: Tue, 29 Apr 1997 09:14:17 +0000 From: Kachun Lee <kachun@zippo.com> To: freebsd-questions@freebsd.org Subject: kmem_map full with 2.2beta to 2.2-releng-970422 Message-ID: <1.5.4.32.19970429091417.006d4e64@dopey.pathlink.com>
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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
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