1.操作系统无法进入系统,界面提示<Buffer I/O error on dev dm-2,logical block 52428784,async..read> 2.使用救援模式登录之后,pvs查看发现,有一个[unknown]的pv。vgck报错如下,could't not find device with UUID Hq---FNJ The volumn group is missing 1 physical volumes。 3. /dev/sda3创建了pv,v...
之前有过扩容操作,重置用户文件夹操作,后直接新建centos虚拟机使用该虚拟硬盘,lvm原因无法启动,报错提示Buffer I/O error on dev dm-2, logical block 17874925,async page read 二、信息 初始报错信息 Generat ing "/run/ in itramf s/rdsosreport. txt" [ 125.481135] Buffer I/0 error on dev dm-2, log...
客户对虚拟化环境进行物理机加内存,结果发现数据库服务器无法正常启动,报Buffer I/O error on dev错误 通过对底层虚拟化磁盘进行分析,确定vg为centos,数据所在的磁盘组为root 进一步恢复其中数据 然后顺利打开数据库,数据0丢失 [oracle@xifenfei u01]$ sqlplus /assysdba SQL*Plus: Release 19.0.0.0.0 - Producti...
一、起因很久不用了的virtualbox centos7。之前有过扩容操作,重置用户文件夹操作,后直接新建centos虚拟机使用该虚拟硬盘,lvm原因无法启动,报错提示BufferI/Oerroron dev dm-2, logical block 17874925,async page read二、信息初始报错信息Generat ing "/run/ in itramf s/rdsosre ...
Linux OS - Version Oracle Linux 7.0 with Unbreakable Enterprise Kernel [3.8.13] and later: Oracle Linux: Error " Buffer I/O error on dev dm-xx, logical block xxxxxx,
after disk snapshot that contains LVM is removed from backup appliance we get I/O error as system still see LVM drives and can't access to it. how to avoid it: After snapshot is detached run: dmsetup remove_all To avoid problems with LVM could be nice if you can mention in install ...
cat base/96628250/96737718 >> /dev/null cat: 96737718: Input/output error Shouldn't the linux kernel (ubuntu 16.04 4.4.0-87-generic) kick the affected drive from the array automatically? As it is a Raid6 (LVM and ext4 on top) I already tried to overwrite every SSD a few times w...
Jul 3 02:33:24 localhost kernel: Buffer I/O error on device dm-4, logical block 3 在这篇"Buffer I/O Error in /var/log/messages"博客里面的英文介绍: A server using a LUN, which is presented by a storage array through fabric channels, may show buffer I/O errors while the server is...
简介:Linux服务器日志(Oracle Linux Server release 5.7)里面出现了一些"Buffer I/O error on device dm-4, logical block 0"之类的错误,如下所示: Jul 3 02:33:24 localhost kernel: Buf... Linux服务器日志(Oracle Linux Server release 5.7)里面出现了一些"Buffer I/O error on device dm-4, logical ...
Create symlink /dev/root and then exit this to continue the boot sequence. Buffer I/O error on device sr0, logical block *** sr 4:0:0:0 [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK sr 4:0:0:0 [sr0] Sense Key : Medium Error [current] sr 4:...