lvm jobs

Original: http://www.cnblogs.com/gaojun/archive/2012/08/22/2650229.htmlLVM Disk ManagementI. Introduction of LVM ... 1Second, the basic terminology of LVM ... 2Iii. installation of LVM ... 3Iv. Creating and Managing LVM ... 42. Create PV. 63. Create VG. 74. Create LV. 95. LV format and Mount ... 10I. Introduction of LV

LVM is short for Logical Volume Manager (Logical Volume management), which is implemented by Heinz Mauelshagen on the Linux 2.4 kernel. LVM logically sets partitions of one or more hard disks, which is equivalent to a large hard disk. When the hard disk space is insufficient, LVM can continue to add partitions of other hard disks, this allows you to dynamically m

Linux LVM HDD Management and LVM expansionLVM Disk ManagementI. Introduction of LVM ... 1Second, the basic terminology of LVM ... 2Iii. installation of LVM ... 3Iv. Creating and Managing LVM ... 42. Create PV. 63. Create VG. 74. C

(I) physical volume (1) PV Overview A device must be initialized to a PV before it can be used by LVM. This will place a tag at the start of the device, also known as "8e ".By default, LVM labels are placed in 2nd 512-byte sectors.However, you can place the PV tag in any of the first four 512-byte sectors of a disk.An LVM label also exists after restart and is k

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(Transferred from Http://www.cnblogs.com/gaojun/archive/2012/08/22/2650229.html)LVM Disk ManagementI. Introduction of LVM ... 1Second, the basic terminology of LVM ... 2Iii. installation of LVM ... 3Iv. Creating and Managing LVM ... 42. Create PV. 63. Create VG. 74. Create L

[Translation] maximum logical volume size limit in LVM, lvm Logic This article is A translation Of Maximum Size Of A Logical Volume In LVM on this blog. Please respect the original and labor achievements Of the translation, and those who reprint them at will clearly indicate the source. Thank you! Https://www.walkernews.net/2007/07/02/maximum-size-of-a-logic

LVM Disk ManagementI. Introduction of LVMLVM is shorthand for Logical Volume Manager (Logical Volume management), which is implemented by Heinz Mauelshagen on the Linux 2.4 kernel. LVM sets the partition of one or more hard disks logically, equivalent to a large hard disk to use, when the hard disk space is not enough to use, you can continue to add the partitions of other hard disks, so that the dynamic ma

Tags: root size configuration display presence RTP must inux file systemI. Introduction of LVMLVM is shorthand for Logical Volume Manager (Logical Volume management), which is implemented by Heinz Mauelshagen on the Linux 2.4 kernel. LVM sets the partition of one or more hard disks logically, equivalent to a large hard disk to use, when the hard disk space is not enough to use, you can continue to add the partitions of other hard disks, so that the dy

This article was sponsored by Xiuyi linfeng and first launched in the dark world. I have been learning about LVM logical volumes for some time. The previous articles introduced the basic knowledge about LVM logical volumes, including logical volume and volume group resizing. Today, we will introduce the LVM snapshot feature. Note: This experiment is integrated wi

I. Introduction of LVMLVM is shorthand for Logical Volume Manager (Logical Volume management), which is implemented by Heinz Mauelshagen on the Linux 2.4 kernel. LVM sets the partition of one or more hard disks logically, equivalent to a large hard disk to use, when the hard disk space is not enough to use, you can continue to add the partitions of other hard disks, so that the dynamic management of disk space, relative to the normal disk partition ha

Record the log of creating LVM at one time and create LVM log records First, let's take a picture of laruence LVM. I feel this is the clearest picture. # The following is a direct record using the Xshell logging system. Some Comments [BEGIN] 9:22:24 # Check the hard disk first. [root @ iZ23h637rtdZ ~] # Fdisk-lDisk/dev/vda: 64.4 GB, 64424509440 bytes255 heads,

(I) LVM entry-level program Volume management creates an abstraction layer on a physical storage device, allowing you to create logical storage volumes. This greatly increases flexibility compared to direct use of physical storage devices.Logical volumes Allow Storage Virtualization. With logical volumes, you are not limited by the size of physical disks.In addition, the hardware storage configuration and software are independent, so you can adjust an

Lvm-snapshot: Attention and Please for LVM snapshot-based backup! The beginning 3. LVM-based snapshot backup Lvm-snapshot: LVM-based snapshot backup (1) transaction logs and data files must be on the same volume; (2) before creating a snapshot volume, request the MySQL glob

Basic concepts and Management of LVM and basic concepts Management of lvm I. Problems with traditional disk management When the partition size is insufficient, it cannot be expanded. You can only add a disk or create a new partition to expand the space. However, the newly added hard disk exists as an independent file system, the original file system is not extended, and upper-layer applications can only acc