Good god:
Problems, the company's servers raid5, due to the loading centos7 system used in the default partition, cause now/partition of the space crunch, the/home space is very big, now want to add a disk mounted to "/" partition, because have done raid5, don't know how data is not lost in case the operation???????
Did a great god can share your experience, or give a solution, the younger brother thanked here,

CodePudding user response:

Use raid5, even if broken a disk will not lose data, add a disk more don't have to worry about
With what brand of server?

CodePudding user response:

Files, please backup home LVM partitions cancel home mount restart home partition deleted space into/file back to restart/home folder