Device /dev/sdb1 not found (or ignored by filtering)

/etc/lvm/lvm.conf

filters

时间: 2024-10-09 00:16:35

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Device /dev/sdb not found (or ignored by filtering

最近想将服务器的本地硬盘通过LVM来灵活管理,具体问题如下: [[email protected] ~]# pvcreate /dev/sdb Device /dev/sdb not found (or ignored by filtering). [[email protected] ~]# lsblkNAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTnvme0n1 259:0 0 2.9T 0 disksda 8:0 0 744.1G 0 disk├─sda1 8

Device /dev/xvdf2 not found (or ignored by filtering)

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mount: block device /dev/cdrom is write-protected, mounting read-only 解决方法

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umount: /dev/sdb1: not mounted

今天在使用mount和unmount的时候经常会出现not mount. umount: /dev/sdb1: not mounted 如下 [[email protected] /]# umount /dev/sdb1 umount: /dev/sdb1: not mounted 经过研究: 这里是没有对新建的磁盘进行格式化. 需使用以下命令: 以下的命令:(根据自己设置的磁盘格式进行选择) mkfs.vfat /dev/sdb1 (fat32分区) mkfs.ext4 /dev/sdb1 (

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今天再做巡检的时候发现有一台服务器的RMAN备份不正常,有一段时间没能正常备份了.检查了一下脚本,正常,定时任务列表也正常,再检查一下/var/log/cron的内容,也没有问题.尝试在该挂载点上创建一个1.txt文件的时候,发现有异常报出来了.内容为:mount: block device /dev/emcpowerc1 is write-protected, mounting read-only.原来是因为磁盘为只读状态,不可写入,导致了备份失败. 解决办法: umount /dev/emc

mount: /dev/sdb1 already mounted or /mnt/hdb busy 导致NameNode无法启动

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