simple-quota command failed : no limit configured on volume

[harleyxu-xhl]

We have identified a scenario where the extended attributes of simple-quota might get lost:

Reproducer steps:

1.remove-brick

2.Delete the corresponding brick directory on the node

3. add-brick back. At this point, the simple quota limit extended attributes on the corresponding node won't self-heal.

whiech is introduced by this commit: c22bf0f
@amarts

[ThalesBarretto]

could you elaborate on that by writing a test case?

[harleyxu-xhl]

1. gluster volume remove-brick replica 2 force
2. rm -rf <dir_of_brick>, mkdir <dir_of_brick>
3. gluster volume add-brick replica 3 force
4. gluster v simple-quota <volname> list
   @ThalesBarretto