On May 3, 2012, at 3:04 PM, Glenn Cooper wrote: >>>> I never really paid attention to this but a file on an NFS mount is >>>> showing 64M in size, but when copying the file to a local drive, it >>>> shows 2.5MB in size. >>>> >>>> My NFS server is hardware Raided with a volume stripe size of 128K >>>> were the volume size is 20TB, my local disk is about 500GB. >>>> >>>> Is this due to my stripe size? >>>> >>>> Nuggets are appreciated. > >> By the way, this is only across NFS as when ssh'd into the server, the file >> size shows 2.5M, same as the clients when its local so its seems NFS is the >> culprit. >> >> I have r/wsize tweaked but thats it. > > Wild guess - cached file attributes not getting updated properly in the NFS > client? Has the actual file size changed recently, like in the last few > hours or days? > > Cheers, > Glenn
Something more relevant perhaps, mount options via FSTAB on the server are; /dev/### /mountpoint xfs defaults,allocsize=64m,relatime,logbufs=8,logbsize=256k 0 0 Notice the allocsize of 64MB, perhaps relatime might be playing a role as well? I will remove allocsize first and report back. - aurf _______________________________________________ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
