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系统是solaris 11 64bit
root@db2:~# uname -a
SunOS db2 5.11 11.1 sun4v sparc sun4v
root@db2:~# isainfo -kv
64-bit sparcv9 kernel modules
系统运行很慢,root输入一些查询命令,系统就提示:
root@db2:~# top
-bash: fork: Not enough space
root@db2:~# top
-bash: fork: Not enough space
空间不足?这个空间是指的SWAP的空间?
root@db2:~# df -h
Filesystem Size Used Available Capacity Mounted on
rpool/ROOT/solaris-1 274G 21G 229G 9% /
/devices 0K 0K 0K 0% /devices
/dev 0K 0K 0K 0% /dev
ctfs 0K 0K 0K 0% /system/contract
proc 0K 0K 0K 0% /proc
mnttab 0K 0K 0K 0% /etc/mnttab
swap 115M 2.5M 112M 3% /system/volatile
objfs 0K 0K 0K 0% /system/object
sharefs 0K 0K 0K 0% /etc/dfs/sharetab
fd 0K 0K 0K 0% /dev/fd
rpool/ROOT/solaris-1/var
274G 292M 229G 1% /var
swap 117M 4.6M 112M 4% /tmp
rpool/VARSHARE 274G 780M 229G 1% /var/share
rpool/export 274G 32K 229G 1% /export
rpool/export/home 274G 11G 229G 5% /export/home
rpool 274G 73K 229G 1% /rpool
root@db2:~#
晕。。。SWAP怎么才117M啊?我之前看过的是2G的,怎么变这么少了?机器重启后 我又查了一遍,发现SWAP变成5.8G了。。。
过了几分钟,可以正常输入top命令并有结果显示:
last pid: 14211; load avg: 0.51, 0.56, 0.55; up 20+13:57:23 21:12:22
202 processes: 199 sleeping, 2 zombie, 1 on cpu
CPU states: 99.4% idle, 0.3% user, 0.3% kernel, 0.0% iowait, 0.0% swap
Kernel: 12149 ctxsw, 1536 trap, 9900 intr, 10426 syscall, 69 flt
Memory: 16G phys mem, 711M free mem, 2048M total swap, 1921M free swap
1399 root 23 59 0 146M 107 20.8H 0.06% orarootagent.bi
1554 grid 1 49 0 536M 335 460:02 0.06% oracle
20936 oracle 2 59 0 4343M 4082 201:32 0.04% oracle
21251 root 11 100 -20 6106M 6005M sleep 363:09 0.03% osysmond.bin
1436 grid 20 100 -20 107M 71M 528:58 0.03% ocssd.bin
24448 9 100 -20 155M 121M 120:19 0.02% ologgerd
63 root 10 59 0 5272K 1936K 365:43 0.02% dlmgmtd
1595 root 49 59 0 176M 131 330:32 0.02% crsd.bin
20920 oracle 1 101 -20 4334M 4056 170:21 0.01% oracle
21028 oracle 15 59 0 103M 79M 165:36 0.01% oraagent.bin
1544 grid 1 101 -20 524M 315 283:30 0.01% oracle
1401 grid 10 59 0 91M 52M 352:02 0.01% gipcd.bin
1134 root 34 59 0 148M 91 222:40 0.01% ohasd.bin
1366 grid 29 59 0 112M 72M sleep 218:34 0.01% oraagent.bin
1453 root 13 59 0 76M 37 150:06 ctssd.bin
20950 oracle 1 101 -20 4347M 4094 82:32 oracle
20942 oracle 1 101 -20 4347M 4095 82:06 racle
20955 oracle 1 101 -20 4347M 4095M sleep 82:32 oracle
CPU空闲还很多,但是物理内存free才711M,2个僵尸进程。。。怎么样查到这2个进程?
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