hi i have two server *CentOS 6.5* and *CentOS 5.9 * i have one *SAN Storage* on both servers but when i create file one of server (example Centos 6.5) Other Sever (Centos 5.9) do not see file and i must *umount* Disk to seeing files new how solve this problem format disk *EXT3* Tnx