search for: rozofs

Hi all, We are trying to export RozoFS (a scale out nas, see www.rozofs.org) with Samba to windows clients, but we're facing a strange behavior. While every thing sounds good, windows 7 explorer fails to delete directories recursively. We create a directories foo/bar on the share, if we suppress foo with the explorer, bar is suppr...

...ue written via pwrite on node A is visible via pread on node B. ping_pong checks this sequentiality with fcntl byte range locks, which are the Posix way of serializing access to ranges of a file. If MooseFS gives other guarantees, we would like to know about them. > I've also had a try with RozoFS, which did not work as expected as > it only supports block-level locks (4096 bytes) so the first lock > prevent further locks in that block range, which naturally causes > ping_pong to stall. However I am told by their devs that this should > not be an issue for CTDB's recovery loc...

On Thu, Jul 14, 2016 at 02:22:12PM +0100, Alex Crow wrote: > At the moment we're pretty happy with the Samba side of things. I > did wonder if there was any help that you kind chaps might be able > to give to the MooseFS guys if they need it (they've not asked yet > but I've suggested they might be able to). Overall it's working The main hint I would like to give to

...n node A is visible via pread on node B. ping_pong checks > this sequentiality with fcntl byte range locks, which are the Posix > way of serializing access to ranges of a file. If MooseFS gives other > guarantees, we would like to know about them. > >> I've also had a try with RozoFS, which did not work as expected as >> it only supports block-level locks (4096 bytes) so the first lock >> prevent further locks in that block range, which naturally causes >> ping_pong to stall. However I am told by their devs that this should >> not be an issue for CTDB...

Hi there, I?m working on deploying our new cluster. Masters have 5?1gbps (i210 and i350, thus using igb.ko), configured with mtu 9000, 802.3ad. Works fine *but* I can?t get DCB working (pause frame, aka flow control, which is supported by and enabled on our switches). [root at master2 ~]# dcbtool gc eno1 dcb Command: Get Config Feature: DCB State Port: eno1 Status:

...is to get > ping_pong -rw working. If you need any assistance in setting that up > and getting arguments on why this is important, let us know! > > With best regards, > > Volker Hi Volker, Any arguments that I can pass on would be much appreciated. I've also had a try with RozoFS, which did not work as expected as it only supports block-level locks (4096 bytes) so the first lock prevent further locks in that block range, which naturally causes ping_pong to stall. However I am told by their devs that this should not be an issue for CTDB's recovery lock or Samba as th...