Shulou(Shulou.com)06/02 Report--

Background

The company added a new server, mounted a 2 T hard disk, ssh login found that not mounted, deal with it.

(do not want to go to Baidu every time how to mount, or sort it out)

View statu

# check the disk status and find a new disk / dev/vdbfdisk-lDisk / dev/vda: 42.9 GB, 42949672960 bytes255 heads, 63 sectors/track, 5221 cylindersUnits = cylinders of 16065 * 512 = 8225280 bytesSector size (logical/physical): 512 bytes / 512 bytesI/O size (minimum/optimal): 512 bytes / 512 bytesDisk identifier: 0x0006b766 Device Boot Start End Blocks Id System/dev/vda1 * 1 5222 41942016 83 LinuxDisk / dev/vdb: 2147.5 GB, 2147483648000 bytes16 heads, 63 sectors/track 4161015 cylindersUnits = cylinders of 1008 * 512 = 516096 bytesSector size (logical/physical): 512 bytes / 512 bytesI/O size (minimum/optimal): 512 bytes / 512 bytesDisk identifier: 0xb9876eee# uses lsblk to view [root@ecs-9054 tmp] # lsblkNAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTvda 252VR 0 040G 0 disk └─ vda1 252RV 1 040G 0 part / vdb 252cylinders of 16 02T 0 disk# View format [root@ecs-9054 tmp] # lsblk-fNAME FSTYPE LABEL UUID MOUNTPOINTvda └─ vda1 ext4 e10f3c70-e806-4633-a7cb-3d5aa3d9df5e / vdb

Partitioning and formatting

# for the data disk partition, enter n, p, 1, enter twice according to the prompt, enter n to add a new partition # enter p to create a new main partition # specify the partition number, enter 1 to specify the starting sector, by default, it is not recommended to change # to specify the end sector, which represents the partition size. You can specify the partition size using KMagazine G. Default allocation of all fdisk / dev/vdb# at this time found to add / dev/vdb1fdisk-l # format the specified partition mkfs.ext4 / dev/vdb1

Mounting

# temporary mount partition, invalid after reboot # mount mount / dev/vdb1 / data# under / data directory # unmount / data# permanent mount: write new partition information # the first partition to be mounted, such as / dev/sdb1# second partition mount point, such as mount to / root/RepositoryDisk # third partition format, consistent with the format specified when you format the partition # the fourth direct defaults Consistent with the system # the fifth is consistent with the system, enter 0 to be consistent with the system, enter 0 to be consistent with the system, and enter 0 to add the following text echo / dev/vdb1 / data ext4 defaults,noatime 00 > > / etc/fstab to the / etc/fstab file

The above is the whole content of this article, I hope it will be helpful to your study, and I also hope that you will support it.

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