我刚刚在 RHEL 5.5 上安装了 Oracle Coherence 3.6。当我执行 cache-server.sh 时,我收到很多关于分配大块的 GC 警告,然后它因分段错误而失败。建议?这是堆栈:
GC Warning: Repeated allocation of very large block (appr. size 1024000):
May lead to memory leak and poor performance.
GC Warning: Repeated allocation of very large block (appr. size 1024000):
May lead to memory leak and poor performance.
./bin/cache-server.sh: line 24: 6142 Segmentation fault $JAVAEXEC -server -showversion $JAVA_OPTS -cp "$COHERENCE_HOME/lib/coherence.jar" com.tangosol.net.DefaultCacheServer $1
[root@localhost coherence_3.6]# swapon -s
Filename Type Size Used Priority
/dev/mapper/VolGroup00-LogVol01 partition 2097144 0 -1
[root@localhost coherence_3.6]# free
total used free shared buffers cached
Mem: 3631880 662792 2969088 0 142636 353244
-/+ buffers/cache: 166912 3464968
Swap: 2097144 0 2097144
[root@localhost coherence_3.6]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup00-LogVol00
147G 6.7G 133G 5% /
/dev/sda1 99M 12M 82M 13% /boot
tmpfs 1.8G 0 1.8G 0% /dev/shm
/dev/hdb 2.8G 2.8G 0 100% /media/RHEL_5.5 Source
/dev/hda 57M 57M 0 100% /media/VBOXADDITIONS_4.2.16_86992
[root@localhost coherence_3.6]#