Le 2013-01-15 10:35, Paul Heinlein a écrit : > On Tue, 15 Jan 2013, Guy Boisvert wrote: > >> I have a couple of samba shares from the 11 TB array (all of them >> are on the 11TB array). The strange behavior is that if i "ls -al >> /home/data", i have to wait 7-8 seconds to see the output. If i do a >> simple ls, output is instantaneous. I see about the same delay when >> i access the samba shares from the server (related ?). I don't know >> where to start with this! > > This sounds like it might be an issue with cacheing user info. > > Do you have a remote authentication server, e.g., LDAP? Are you > running nscd or sssd? Does re-starting the cacheing daemon help? Hi Paul, Samba is hooked to Active Directory using Winbind. sssd is off and nscd doesn't seems to be there. As for AD (Active Directory), a simple getent passwd shows all local accounts and very quickly the AD accounts. I read in the Ubuntu mailing lists that there seemed to be some bugs with EXT4 and large arrays (very slow mounts). There was a message saying that finally the slow mount problems was fixed with kernel 3.6! Thanks.