are using. Also, we now know thatsd[a-z]is the currently used naming format for our disks in Linux. And lastly,/dev/sda[1-15]shows the partitions within our hard disk. So if we have three disks in our system, the disks will display as/dev/sda,/dev/sdb, and finally/dev/sdc....
When plugging in a USB disk to the system, the messages below are output during discovery. Please explain what the following boot time messages mean: Raw sd 5:0:0:0: [sda] 209715200 512-byte logical blocks: (107 GB/100 GiB) sd 5:0:0:0: [sda] Write Protect is off sd 5:0:0:...
XFS(Extend File system) is a default root filesystem in Redhat Linux ES 7 onwards. This shows redhat has plan to shift from ext filesystems. XFS filesystem is originally developed bySilicon Graphics. XFS is a highly scalable, high-performance file system compare to ext4 and it supports up ...
This is the big one. Linux-based In-Guest UNMAP support Automatic UNMAP This is something that was once in existence back in ESXi 5.0, but was withdrawn for a variety of reasons. It is finally back! Yay! So let’s talk about what it requires: ESXi 6.5+ vCenter 6.5+ VMFS 6 An ...