I install unh-iscsi target , and I found I can't set user rights on it . So, I can't protect my original data , anybody can change it , write in , delete .
well , I think maybe LVM2 snapshot can sovle this problem .
I means . LVM2 snashot original data , and only I can change original data , another user only read and write in catch space ,when they reconnect my iscsi target , the iscsi disk roll back be used LVM2 snapshot.
please help me .