Resource temporarily unavailable
資料庫版本:5.5.14
作業系統版本:contos 6.3
伺服器256G記憶體,安裝90個例項。透過指令碼啟動90個mysql資料庫例項,會有幾個例項無法啟動,程式啟動後直接被殺死。檢視mysql日誌如下:
140729 10:32:34 [ERROR] Can't create thread to kill server
140729 10:46:35 mysqld_safe Starting mysqld daemon with databases from /export/data/mysql/data3363
140729 10:46:36 InnoDB: The InnoDB memory heap is disabled
140729 10:46:36 InnoDB: Mutexes and rw_locks use GCC atomic builtins
140729 10:46:36 InnoDB: Compressed tables use zlib 1.2.3
140729 10:46:36 InnoDB: Initializing buffer pool, size = 1.0G
140729 10:46:36 InnoDB: Completed initialization of buffer pool
140729 10:46:36 InnoDB: highest supported file format is Barracuda.
InnoDB: Error: pthread_create returned 11
140729 10:46:37 mysqld_safe mysqld from pid file /export/data/mysql/data3363/mysql.pid ended
140729 10:48:26 mysqld_safe Starting mysqld daemon with databases from /export/data/mysql/data3363
140729 10:48:26 [ERROR] setuid: Resource temporarily unavailable
140729 10:48:26 [ERROR] Aborting
主要問題是系統資源限制導致,可透過修改:
[root@yoon ~]# ulimit -a
core file size (blocks, -c) 0
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 2066313
max locked memory (kbytes, -l) 64
max memory size (kbytes, -m) unlimited
open files (-n) 65535
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 0
stack size (kbytes, -s) 10240
cpu time (seconds, -t) unlimited
max user processes (-u) 1024
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited
可是ulimit修改後,不是永久性的。網上說在vi /etc/security/limits.conf下新增如下:
* soft nofile 65535
* hard nofile 65535
* soft nproc 65535
* hard nproc 65535
但是最終發現,也不是永久性的。而是要在此引數下修改,vi /etc/security/limits.d/90-nproc.conf
* soft nproc 65536
並手動ulimit-u 65535 即可。
作業系統版本:contos 6.3
伺服器256G記憶體,安裝90個例項。透過指令碼啟動90個mysql資料庫例項,會有幾個例項無法啟動,程式啟動後直接被殺死。檢視mysql日誌如下:
140729 10:32:34 [ERROR] Can't create thread to kill server
140729 10:46:35 mysqld_safe Starting mysqld daemon with databases from /export/data/mysql/data3363
140729 10:46:36 InnoDB: The InnoDB memory heap is disabled
140729 10:46:36 InnoDB: Mutexes and rw_locks use GCC atomic builtins
140729 10:46:36 InnoDB: Compressed tables use zlib 1.2.3
140729 10:46:36 InnoDB: Initializing buffer pool, size = 1.0G
140729 10:46:36 InnoDB: Completed initialization of buffer pool
140729 10:46:36 InnoDB: highest supported file format is Barracuda.
InnoDB: Error: pthread_create returned 11
140729 10:46:37 mysqld_safe mysqld from pid file /export/data/mysql/data3363/mysql.pid ended
140729 10:48:26 mysqld_safe Starting mysqld daemon with databases from /export/data/mysql/data3363
140729 10:48:26 [ERROR] setuid: Resource temporarily unavailable
140729 10:48:26 [ERROR] Aborting
主要問題是系統資源限制導致,可透過修改:
[root@yoon ~]# ulimit -a
core file size (blocks, -c) 0
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 2066313
max locked memory (kbytes, -l) 64
max memory size (kbytes, -m) unlimited
open files (-n) 65535
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 0
stack size (kbytes, -s) 10240
cpu time (seconds, -t) unlimited
max user processes (-u) 1024
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited
可是ulimit修改後,不是永久性的。網上說在vi /etc/security/limits.conf下新增如下:
* soft nofile 65535
* hard nofile 65535
* soft nproc 65535
* hard nproc 65535
但是最終發現,也不是永久性的。而是要在此引數下修改,vi /etc/security/limits.d/90-nproc.conf
* soft nproc 65536
並手動ulimit-u 65535 即可。
來自 “ ITPUB部落格 ” ,連結:http://blog.itpub.net/28939273/viewspace-1241366/,如需轉載,請註明出處,否則將追究法律責任。
相關文章
- 錯誤:bash: fork: Resource temporarily unavailableAI
- Linux Error: 11: Resource temporarily unavailableLinuxErrorAI
- cannot set user id: Resource temporarily unavailableAI
- ogg報錯error 11, Resource temporarily unavailableErrorAI
- linux 切換使用者報Resource temporarily unavailableLinuxAI
- su cannot set user id Resource temporarily unavailable故障解決AI
- ssh登入報錯-bash fork retry Resource temporarily unavailableAI
- su - oracle報錯su: cannot set user id: Resource temporarily unavailableOracleAI
- VNC登陸灰屏 - fatal IO error 11 (Resource temporarily unavailable) on X serverVNCErrorAIServer
- Ubuntu Could not get lock /var/lib/apt/lists/lock - open (11: Resource temporarily unavailable)UbuntuAPTAI
- 關於Linux主機報錯(Resource temporarily unavailable)的解決辦法LinuxAI
- jdon網站老是Service Temporarily Unavailable ???網站AI
- 部署在IIS中服務出現異常 Failed to load resource: the server responded with a status of 503 (Service Unavailable)AIServer
- Target node/queue unavailableAI
- Oracle Grid 503 Service UnavailableOracleAI
- MSDTC on server 'xxx' is unavailableServerAI
- Laravel Resource Routes和API Resource Routes講解LaravelAPI
- YouCompleteMe unavailable : requires Vim 7.4.143AIUI
- jps報27342 -- process information unavailableORMAI
- 【譯】Resource Hints
- RESOURCE_LIMITMIT
- Run the command with the repository temporarily disabled yum --disablerepo=zabbix ...
- GC啟動報OEM 503 Service UnavailableGCAI
- Metasploit resource命令技巧
- Oracle Database Resource ManagerOracleDatabase
- vue-resource 小抄Vue
- Oracle simple resource planOracle
- v$resource_limitMIT
- Oracle Resource Manager概述Oracle
- CRS: Resource in UNKNOWN state and srvctl Cannot Start/Stop Resource_845709.1
- Xcode啟動RN報錯"`fsevents` unavailable"XCodeAI
- IIS下配置PHP遇到Service Unavailable問題PHPAI
- DRM - Dynamic Resource MasteringAST
- Error-Expected resource of typeError
- Spring系列.Resource介面Spring
- Resource is out of sync with the file system
- profile的resource limits和資源計劃resource_manager_plan的limitMIT
- db2 清空表導致表出現UnavailableDB2AI