[CentOS] CentOS 6 NFS mmap I/O bug?

2012-10-22 Thread Tom McDonald
I'm working with a company who is running into an issue occasionally with their app running CentOS 6 on an NFS mount. The problem is essentially that, from a single CentOS 6 client, the client sometimes gets the wrong file size back from a stat() call. The problem specifically seems to happen aft

Re: [CentOS] CentOS 6 NFS mmap I/O bug?

2012-10-22 Thread Patrick Lists
On 10/22/2012 11:31 PM, Tom McDonald wrote: > I'm working with a company who is running into an issue occasionally > with their app running CentOS 6 on an NFS mount. The problem is > essentially that, from a single CentOS 6 client, the client sometimes > gets the wrong file size back from a stat()

Re: [CentOS] CentOS 6 NFS mmap I/O bug?

2012-10-22 Thread Tom McDonald
On Mon, Oct 22, 2012 at 3:15 PM, Patrick Lists wrote: > Just a thought: could this be related to 32bit clients accessing a 64bit > NFS server? Recently there was some discussion about this on the list. > Iirc the solution was to use 32bit inodes on the NFS server. Search the > list for "Mount opti