XFS file system 1. create an XFS file system 1. install 2. & amp; 26684; Mount 2. expand the online extension of the XFS file system, no need to uninstall III. maintenance of XFS file system 1. file creation 2. View fragment 3. fragment 4. After fragment
XFS file system
1. create an XFS file system
1. Installation
2. format mounting
Mount
II. expand the XFS file system
Online scaling, no need to uninstall
3. maintenance of the XFS file system
1. create a file
2. View fragments
3. fragment
4. view the fragments
5. check that the file system is damaged and specify the device's external logs.
Uninstall
6. logs of the specified device
7. Mount
8. use xfsdum to compress files
Dumpfile-l 0 where not 1 is lower case L.
After the file is compressed at a compression rate of 292 times 6.4 GB for 244 seconds, the file size is kb.
9. View compression information
10. delete an object
11. Restore Files
4. use the XFS file system to connect to the cluster
1. create a partition
2. reload hard disk information and synchronize multiple paths
3. create a volume Group
4. create a cluster logical volume
5. Format
6. change
7. add a service on the Web
The order of adding resources is as follows:
Zookeeper