mbuf的问题！

wxw2004gl

我使用FB6.1 Release版本，在sysctl.conf中修改kern.ipc.nmbclusters=65535
使用命令查看也没有问题

root@nat[~]#sysctl kern.ipc.nmbclusters
kern.ipc.nmbclusters: 65535


可是使用netstat －m看就有问题！mbuf好像没有变，不知道怎么回事？

root@nat[~]#netstat -m
517/25478/25995 mbufs in use (current/cache/total)
515/25085/25600/25600 mbuf clusters in use (current/cache/total/max)
515/25085 mbuf+clusters out of packet secondary zone in use (current/cache)
0/0/0/0 4k (page size) jumbo clusters in use (current/cache/total/max)
0/0/0/0 9k jumbo clusters in use (current/cache/total/max)
0/0/0/0 16k jumbo clusters in use (current/cache/total/max)
1159K/56539K/57698K bytes allocated to network (current/cache/total)
0/1990827947/10043 requests for mbufs denied (mbufs/clusters/mbuf+clusters)
0/0/0 requests for jumbo clusters denied (4k/9k/16k)
0/4/65535 sfbufs in use (current/peak/max)
0 requests for sfbufs denied
0 requests for sfbufs delayed
0 requests for I/O initiated by sendfile
0 calls to protocol drain routines

mirnshi

nmbclusters, 是根据你的内存量，在系统初始化时设定的，启动后就不可以更改了。要想更改必须在loader.conf中设定

antijp

http://www.freebsdchina.org/foru ... 7392a0e52e1c204850e