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使用的是redhat as4
想要把max file这个参数改大一点
用ulimit -a 查看结果是
core file size (blocks, -c) 0
data seg size (kbytes, -d) unlimited
file size (blocks, -f) unlimited
pending signals (-i) 1024
max locked memory (kbytes, -l) 32
max memory size (kbytes, -m) unlimited
open files (-n) 1024
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
stack size (kbytes, -s) 10240
cpu time (seconds, -t) unlimited
max user processes (-u) 38911
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited
但是用sysctl -a 产看的结果是
.....................
fs.quota.drops = 0
fs.quota.lookups = 0
fs.aio-max-nr = 65536
fs.aio-nr = 0
fs.lease-break-time = 45
fs.dir-notify-enable = 1
fs.leases-enable = 1
fs.overflowgid = 65534
fs.overflowuid = 65534
fs.dentry-state = 54160 48656 45 0 0 0
fs.file-max = 357038
fs.file-nr = 5655 0 357038
fs.inode-state = 49647 283 0 0 0 0 0
fs.inode-nr = 49647 283
................
如两句红颜色的配置,是不一样的 ,到底有什么区别呢?
要是想永久改动的话到底怎么改呢??? |
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