\u5728\u914d\u7f6eHuge Pages\u540e\uff0c\u542f\u52a8\u6570\u636e\u5e93\u53cd\u5e94\u5f88\u6162\uff0c\u6570\u636e\u5e93\u65e0\u6cd5\u6b63\u5e38\u6253\u5f00\u3002
\n\u68c0\u67e5\u544a\u8b66\u65e5\u5fd7\uff0c\u53d1\u73b0\u4e0b\u9762\u7684\u9519\u8bef\uff1a<\/p>\n
Fri Dec 30 13:38:11 2011\r\nStarting ORACLE instance (normal)\r\n****************** Huge Pages Information *****************\r\nHuge Pages memory pool detected (total: 34596 free: 34596)\r\nMemlock limit too small: 67584000000 to accommodate segment size: 68587356160\r\nHuge Pages allocation failed (free: 34596 required: 32705)\r\nAllocation will continue with default\/smaller page size\r\n**********************************************************<\/pre>\n\u663e\u7136\u8fd9\u662f\u914d\u7f6e\u4e2d\u8bbe\u7f6e\u7684\u7a7a\u95f4\u4e0d\u8db3\u6240\u81f4\uff0c\u624b\u5de5\u4fee\u6539limits.conf\u6587\u4ef6\uff1a<\/p>\n
[oracle@hpc ~]$ more \/etc\/security\/limits.conf \r\n# \/etc\/security\/limits.conf\r\n#\r\n#Each line describes a limit for a user in the form:\r\n#\r\n# -
\r\n#\r\n#Where:\r\n# can be:\r\n# - an user name\r\n# - a group name, with @group syntax\r\n# - the wildcard *, for default entry\r\n# - the wildcard %, can be also used with %group syntax,\r\n# for maxlogin limit\r\n#\r\n# can have the two values:\r\n# - \"soft\" for enforcing the soft limits\r\n# - \"hard\" for enforcing hard limits\r\n#\r\n#- can be one of the following:\r\n# - core - limits the core file size (KB)\r\n# - data - max data size (KB)\r\n# - fsize - maximum filesize (KB)\r\n# - memlock - max locked-in-memory address space (KB)\r\n# - nofile - max number of open files\r\n# - rss - max resident set size (KB)\r\n# - stack - max stack size (KB)\r\n# - cpu - max CPU time (MIN)\r\n# - nproc - max number of processes\r\n# - as - address space limit (KB)\r\n# - maxlogins - max number of logins for this user\r\n# - maxsyslogins - max number of logins on the system\r\n# - priority - the priority to run user process with\r\n# - locks - max number of file locks the user can hold\r\n# - sigpending - max number of pending signals\r\n# - msgqueue - max memory used by POSIX message queues (bytes)\r\n# - nice - max nice priority allowed to raise to values: [-20, 19]\r\n# - rtprio - max realtime priority\r\n#\r\n#
-
\r\n#\r\n\r\n#* soft core 0\r\n#* hard rss 10000\r\n#@student hard nproc 20\r\n#@faculty soft nproc 20\r\n#@faculty hard nproc 50\r\n#ftp hard nproc 0\r\n#@student - maxlogins 4\r\n\r\n# End of file\r\noracle soft nproc 16384\r\noracle hard nproc 16384\r\noracle soft nofile 65536\r\noracle hard nofile 65536\r\noracle soft memlock 268435456\r\noracle hard memlock 268435456<\/pre>\n\u4e0d\u8fc7\u4fee\u6539\u540e\u53d1\u73b0\u5e76\u672a\u751f\u6548\uff0c\u542f\u52a8\u6570\u636e\u5e93\u65f6\u73b0\u8c61\u4f9d\u65e7\uff0c\u9519\u8bef\u4fe1\u606f\u4f9d\u65e7\uff0c\u8bb0\u5f97\u914d\u7f6e\u8fd9\u4e2a\u53c2\u6570\u662f\u4e0d\u9700\u8981\u91cd\u542f\u670d\u52a1\u5668\u7684\uff0c\u4e0d\u8fc7\u65e2\u7136\u4e0d\u751f\u6548\uff0c\u53ea\u597d\u91cd\u542f\u4e00\u4e0b\u7cfb\u7edf\u3002
\n\u7cfb\u7edf\u91cd\u542f\u540e\uff0c\u6570\u636e\u5e93\u542f\u52a8\u6b63\u5e38\uff0c\u544a\u8b66\u65e5\u5fd7\u8f93\u51fa\u5982\u4e0b\uff1a<\/p>\n
Starting ORACLE instance (normal)\r\n****************** Huge Pages Information *****************\r\nHuge Pages memory pool detected (total: 32768 free: 32768)\r\nDFLT Huge Pages allocation successful (allocated: 32705)\r\n***********************************************************<\/pre>\n\u770b\u6765memlock\u53c2\u6570\u7684\u4fee\u6539\u8fd8\u662f\u9700\u8981\u91cd\u542f\u624d\u80fd\u751f\u6548\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5728\u914d\u7f6eHuge Pages\u540e\uff0c\u542f\u52a8\u6570\u636e\u5e93\u53cd\u5e94\u5f88\u6162\uff0c\u6570\u636e\u5e93\u65e0\u6cd5\u6b63\u5e38\u6253\u5f00\u3002 \u68c0\u67e5\u544a\u8b66\u65e5\u5fd7\uff0c\u53d1\u73b0\u4e0b\u9762\u7684\u9519\u8bef\uff1a Fri Dec 30 13:38:11 2011 Starting ORACLE instance (normal) ****************** Huge Pages Information ***************** Huge Pages memory pool detected (total: 34596 free: 34596) Memlock limit too small: 67584000000 to accommodate segment size: 68587356160 Huge Pages allocation failed … Continue reading