Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only. 更新完成后,查看磁盘列表 [root@localhost ~]# lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 40G 0 disk ├─sda1 8:1 0 1G 0 part /boot └─sda2 8:2 0 39G...
/dev/cdrom: open failed: Read-only file system Do you really want to remove active logical volume coremail? [y/n]: y Logical volume "coremail" successfully removed 1. 2. 3. 4. 5. 模拟一个逻辑卷空间不足,现在添加了一块2G的新硬盘,需要添加到系统里面。 关机,安装硬盘,启动机器 AI检测代码...
Warning: WARNING: the kernel failed to re-read the partition table on /dev/sda (Device or resource busy). As a result, it may not reflect all of your changes until after reboot. Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-on...
Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only. [root@centos7 ~]$ lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 200G 0 disk ├─sda1 8:1 0 1G 0 part /boot ├─sda2 8:2 0 128G 0 part ├─sda3 8:...
Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only. [root@localhost ~]# ls /dev/sdb* /dev/sdb /dev/sdb1 /dev/sdb2 /dev/sdb3 /dev/sdb4 /dev/sdb5 /dev/sdb6 [root@localhost ~]# ...
The filesystem on /dev/vg01/data is now 1835008 blocks long. 7)使用lvreduce减小逻辑卷大小,必须是离线方式(即先卸载文件系统) [root@RHEL5 /]# lvreduce -L -1G /dev/vg01/data#将逻辑卷/dev/vg01/data容量减小1GB /dev/cdrom: open failed: Read-only file system ...
lvcreate -l 64 -s -n data-snapshot -p r /dev/vg0/data ###-l以PE为单位,指定个数 -L可以直接加容量 -P r 表示只读readonly 2.挂载快照 mkdir -p /mnt/snap mount -o ro /dev/vg0/data-snapshot /mnt/snap ###-o ro 表示只读挂载,这样就不容易破会快照的数据了,对于xfs文件系统,挂载时...
Disk label type: gpt Disk identifier: 9C5E039C-2C6C-4585-8EAB-7B2DBA949516 # Start End Size Type Name 1 34 4294965343 2T Linux LVM primary [root@jylhlog2 ~]# 1.4 使系统重读分区表 [root@jylhlog2 ~]# partprobe Warning: Unable to open /dev/sr0 read-write (Read-only file system)...
To solve the issue, the first step is to check the locking_type definition inside the lvm.conf file. If the parameter value is 4, this means that filesystem/LVM is in read-only mode and the value needs to be changed to 1: dracut:/etc/lvm# vi lvm.conf … # LVM uses built-in cl...
Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only. [root@ken ~]# ls /dev/sd* /dev/sda /dev/sda1 /dev/sda2 /dev/sdb /dev/sdb1 /dev/sdb2 第二步:格式化操作 使用SWAP分区专用的格式化命令mkswap,对新建的主分区进行格式化操作:...