Hi I've suddenly lost access to some permanent cross-server shares. I think this was following the Nov 5 new kernel, rather than the Centos version upgrade. I don't see any difference to man mount.nfs I have:- [root at hs6 ~]# mount hs8:/data /sysback/hs8-data -v mount: no type was given - I'll assume nfs because of the colon mount: trying 172.26.0.8 prog 100003 vers 3 prot tcp port 2049 mount: trying 172.26.0.8 prog 100005 vers 3 prot udp port 735 mount: hs8:/data failed, reason given by server: Permission denied Yet on hs8 the log shows:- Nov 29 12:47:52 hs8 mountd[2255]: authenticated mount request from 172.26.0.6:617 for /data (/data) No internal permissions have changed. ' Mike Yates MBCS CITP (ISSG) IT Support Engineer Hawkgrove Ltd - Software Systems Design 2, The Business Courtyard, Marl Pits Lane, Trudoxhill, Frome, Somerset, BA11 5DL, UK +44 (0)1373 837900 fax: +44 (0)8700 518155 Registered in England: 2756481 VAT Reg: UK 601 1137 11 Registered Office: NSO Associates LLP, 75 Springfield Road, Chelmsford, Essex CM2 6JB All e-mail is subject to contract and is not intended to create a legally binding agreement. Hawkgrove Ltd will only be bound by an agreement in writing signed by an authorized signatory. All outgoing email is scanned by Kerio, using ClamAV 0.95.1/10094/Mon Nov 30 11:45:20 2009 Known viruses: 660218.