[Box Backup] backup on nfs-mounted storage
boxbackup at fluffy.co.uk
Thu Oct 19 09:26:50 BST 2006
On 17 Oct 2006, at 21:20, Chris Wilson wrote:
> Hi Ruben,
> On Tue, 17 Oct 2006, ruben wrote:
>> So, this should in principle work, if I compile it with the fcntl
> I think so, but I'm not 100% positive that fcntl locks work on NFS
>> Are there any drawbacks on using the fcntl implementation instead
>> of flock?
> I'm not aware of any, but I'm not the best person to ask (Ben or
> Martin would certainly know better than me). Box Backup does its
> own account locking, and bbackupd should not request write access
> to more than one file at a time, as far as I know, so the lock
> should not actually be needed anyway in normal use, as far as I know.
bbstored uses file locks on a file in the filesystem to do account
locking. You do need locks on whatever filesystem you're using for
The client doesn't need locking.
More information about the Boxbackup