List the multipatch disk attached
![list the multipatch disk attached list the multipatch disk attached](https://static.bhphoto.com/images/fb/654464.jpg)
The column MOUNTPOINT shows the mount point of each device or partition, the next image shows the partitions of the device sda. The column TYPE displays the type of device such as devices, partitions, optical devices, encrypted partitions and more.
#LIST THE MULTIPATCH DISK ATTACHED SOFTWARE#
Multipath software provides a redundant path to the storage array in case one. Several connections provide availability by allowing disk storage to be utilized even if a single path fails. Each connection for a multipath disk unit functions independently. The column RO means Read Only, being 1 positive and 0 negative, if 0 then devices are not read only, if 1, they are read-only. Linux Multipath command is used to manage storage SAN ( storage area network) disks on OS side. You have connected cables between the optional drive shelves and the array. Data storage is allocated among the attached host systems with the Enterprise Disk Storage Specialist, a Web-based interface. The column SIZE displays the size of each of the disk devices listed. After adding the support for iSCSI devices click the MPIO Devices tab and see the MSFT2005SCSIBusType0x9 device has been added. Click on the Discover Multi-Paths tab in the MPIO Properties dialog. The column RM shows if the device is removable (where 1 yes and 0 no), in this case last 2 disk are external and the last device is the DVD. Setting up MPIO with iSCSI Support using the Control Panel Applet. The last listed device is the DVD or CDROM:įollowing the column NAME there is the column MAJ:MIN is the internal identificator for each device the kernel uses according to the device type.
![list the multipatch disk attached list the multipatch disk attached](https://blogs.ovirt.org/wp-content/uploads/2021/07/image5.png)
The second listed disk device is sdd with only one partition, sdd1. The second listed disk device is sdc with only one partition, sdc1. As you can see in the extract of the column below the disk SDA contains 4 partitions: sda1, sda2, sda3 and sda4. The NAME column shows the name of each disk device and partition. In the first column you can see all the connected devices, in the image above you can see 3 devices: sda, sdc and sdd.
![list the multipatch disk attached list the multipatch disk attached](https://i0.wp.com/www.50mu.net/wp-content/uploads/2019/05/DetailDisk.png)
Note: the -a flag forces lsblk to list also empty devices.