/dev/loop0是一个循环设备(loop device),通常用于挂载ISO镜像或其他类型的文件作为块设备。 指出可能导致/dev/loop0设备被写保护的原因 文件属性:如果挂载的文件(如ISO镜像)本身是只读的,或者文件系统类型不支持写入。 挂载选项:挂载时可能指定了只读(ro)选项。 文件系统损坏:虽然不直接导致写保护,但损坏的文件...
# mount -o loop -t iso9660 /root/rhel-server-7.9-x86_64-dvd1.iso /mnt -vvv mount: /dev/loop0 is write-protected, mounting read-only mount: wrong fs type, bad option, bad superblock on /dev/loop0, missing codepage or helper program, or other error In some cases useful info is ...
$ sudo mount /dev/vdd /mnt mount:/dev/loop0iswrite-protected, mounting read-only mount: unknown filesystem type'(null)' 问题原因 因为系统磁盘的起始位置包含主引导记录和一些磁盘结构,可以使用parted查看该分区结构 $ sudo parted /dev/vdd unit b print Model: Xen Virtual Block Device (xvd) Disk/...
(base) [root@sun-site ~]# mount -o loop -t iso9660 /opt/CentOS-7.0-1406-x86_64-DVD.iso /mnt/vcdrom mount: /dev/loop0 is write-protected, mounting read-only 6、挂载U盘 (base) [root@s186 /]# mount /dev/sdb /mnt/usb/ mount: /dev/sdb 写保护,将以只读方式挂载 7、挂载NFS网络...
mount: /dev/loop0 is write-protected, mounting read-only #mount成功,能看到里面的文件夹 dev@ubuntu:~$ ls /mnt subdir01 #通过losetup命令可以看到占用了loop0设备 dev@ubuntu:~$ losetup -a /dev/loop0: []: (/home/dev/test.iso) 虚拟硬盘 ...
mount: /dev/loop0 is write-protected, mounting read-only root@container001:~/iso# mount |grep iso /home/dev/iso/001.iso on /mnt/iso1 type iso9660 (ro,relatime) /home/dev/iso/002.iso on /mnt/iso2 type iso9660 (ro,relatime) ...
mount: /dev/loop0 is write-protected, mounting read-only [root@tuxfixer~]# df -hT | grep /dev/loop0 /dev/loop0 iso9660 3.8G 3.8G 0 100% /mnt/rhel72_image Note: the ISO image can’t be mounted read-write, so we are mounting itread-onlyand next we will copy the content to...
mount: block device /dev/sr0 is write-protected, mounting read-only 1. # 出现警告信息,是因为光盘被写保护了 [root@localhost ~]# umount /media [root@localhost ~]# mount -o ro /dev/cdrom /media # 卸载后以只读方式重新挂载,则没有警告信息 [root@localhost ~]# ll /media total 227 -r-...
/home/dev/iso/001.iso on /mnt/iso1 type iso9660 (ro,relatime) #在新namespace中mount 002.iso root@container001:~/iso# mount ./002.iso /mnt/iso2/ mount: /dev/loop0 is write-protected, mounting read-only root@container001:~/iso# mount |grep iso ...
#---shell1---[root@testerfans demo]# mount 1.iso /mnt/iso1/mount: /dev/loop0 is write-protected, mounting read-only 在shell2中执行 sudo unshare -m: #---shell2---[root@testerfans ~]# unshare -m 对比两个挂载命名空间在两个 shell...