CentOS7和RHEL7在 /etc/fstab中不包含/dev/shm
Linux OL7/RHEL7: PRVE-0421 : No entry exists in /etc/fstab for mounting /dev/shm (文件 ID 2065603.1)
CentOS7和RHEL7在 /etc/fstab中不包含/dev/shm ,可以手動加進去,或者忽略都可以。
In this Document
|
Symptoms |
|
Changes |
|
Cause |
|
Solution |
|
References |
APPLIES TO:
Oracle Database - Standard Edition - Version 12.1.0.2 and later
Oracle Database - Enterprise Edition - Version 12.2.0.1 to 12.2.0.1 [Release 12.2]
Generic Linux
SYMPTOMS
Installing Grid infrastructure 12.1.0.2 on OL 7.1,cluvfy pre crsinst stage fails checking /dev/shm on both nodes.
PRVE-0421 : No entry exists in /etc/fstab for mounting /dev/shm
PRVE-0421 : No entry exists in /etc/fstab for mounting /dev/shm
CHANGES
CAUSE
This is due to below bugs:
OL7 - BUG - 12.2/MAIN/OL7.1: CVU REPORTS /DEV/SHM NOT MOUNTED WHEN IT IS MOUNTED
RHEL 7 - Bug : RHEL7.2: CVU REPORTS /DEV/SHM NOT MOUNTED WHEN IT IS MOUNTED
SOLUTION
This issue is fixed in 12.2.0.2, request for one-off patch if necessary.
As a work-around in OL7:
In OL7, the /dev/shm is not mounted in /etc/fstab on a fresh system, it is done in:
[root@testc140 u02]# ll /usr/lib/dracut/modules.d/99base/init.sh
-rwxr-xr-x. 1 root root 11379 Mar 26 10:14
vi /usr/lib/dracut/modules.d/99base/init.sh and comment the below lines
62 if ! ismounted /dev/shm; then
63 mkdir -m 0755 /dev/shm
64 mount -t tmpfs -o mode=1777,nosuid,nodev,strictatime tmpfs /dev/shm >/dev/null
65 fi
so, this validation is not really valid for OL7.
來自 “ ITPUB部落格 ” ,連結:http://blog.itpub.net/26736162/viewspace-2214381/,如需轉載,請註明出處,否則將追究法律責任。
相關文章
- /dev/shmdev
- 11g AMM和/dev/shmdev
- 【例項】tmpfs /dev/shmdev
- /dev/shm大小修改dev
- 對/dev/shm認識dev
- 修改/dev/shm的大小dev
- /dev/shm 介紹 --轉載dev
- Solaris 10中/etc/fstab和/etc/mntab配置檔案的區別
- /dev/shm與swap的區別dev
- 修改/dev/shm共享記憶體dev記憶體
- oracle 執行過程中 /dev/shm 下是什麼Oracledev
- 對Linux目錄下面/dev/shm的理解和使用Linuxdev
- Linux系統目錄/dev/shmLinuxdev
- 修改/dev/shm 重啟失效原因分析dev
- linux下修改/dev/shm引數Linuxdev
- /etc/fstab功能詳解
- linux /dev/shm與tmpfs檔案系統Linuxdev
- /etc/fstab檔案詳解
- RHEL7/CentOS7 yum私服搭建CentOS
- 學習linux分割槽/dev/shm的應用Linuxdev
- ORA-00845 memory_target needs larger /dev/shmdev
- 新特性:/dev/shm對Oracle 11g的影響devOracle
- shell 在/etc/profile中設定後不生效
- RHEL7或CentOS7中缺少compat-libstdc++-33-3.2.3CentOSC++
- /etc/fstab改錯後的處理
- redhatserver5下/etc/fstab中輸入的資料錯誤RedhatServer
- 修改/dev/shm大小造成Oracle 12c叢集啟動故障devOracle
- 【Linux】Linux檔案之/etc/fstabLinux
- /etc/fstab檔案需要注意的地方
- linux /etc/fstab檔案配置說明Linux
- Linux下/etc/fstab檔案使用(轉)Linux
- 判斷字串中只包含或不包含某種字元的方法字串字元
- etcd學習(4)-centos7中部署etcdCentOS
- RHEL7/CentOS7線上和離線安裝GitLab配置使用實踐CentOSGitlab
- dba_objects 中不包含 constraintObjectAI
- Linux下安裝Oralce11g 時/dev/shm 大小的更改Linuxdev
- RHEL7/CentOS7 type “journalctl -xb” to view system logsCentOSView
- RHEL7 CentOS7 的 firewall命令簡單介紹CentOS