Wendy, Just to be complete. We see the problems occure on one of our GFS fileservers that is acting as a NFS fileserver. So on both server and clients connected to that GFS/NFS server, the files are missing. On the other GFS/NFS fileservers and clients connected to those servers the files are still available. So the same ls command on fileserver 2,3,4,5 gives a normal view of all the files. Regards, Jaap > > > Hi Wendy, > > > > > > > > > Look like NFS client side caching issue. What's the kernel > > version you > > have in the nfs client machine (do a "uname -a")? > > > > It is the same as our NFS server, kernel 2.6.17.11 > > Regards, > Jaap > > -- > Linux-cluster mailing list > Linux-cluster@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/linux-cluster > -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster