Re: [PATCH] ceph: fix corruption when using page_count 0 page in rbd

2014-05-07 Thread Ilya Dryomov
On Wed, May 7, 2014 at 8:16 AM, tuxoko wrote: > > > On 西元2014年05月07日 00:34, Ilya Dryomov wrote: >> On Tue, May 6, 2014 at 8:31 PM, Sage Weil wrote: >>> On Tue, 6 May 2014, Ilya Dryomov wrote: Looks good to me. Have you tested it with pre "Fix crash when using ZFS on Ceph rbd"

Re: [PATCH] ceph: fix corruption when using page_count 0 page in rbd

2014-05-07 Thread Ilya Dryomov
On Wed, May 7, 2014 at 8:16 AM, tuxoko tux...@gmail.com wrote: On 西元2014年05月07日 00:34, Ilya Dryomov wrote: On Tue, May 6, 2014 at 8:31 PM, Sage Weil s...@inktank.com wrote: On Tue, 6 May 2014, Ilya Dryomov wrote: Looks good to me. Have you tested it with pre Fix crash when using ZFS on

Re: [PATCH] ceph: fix corruption when using page_count 0 page in rbd

2014-05-06 Thread tuxoko
On 西元2014年05月07日 00:34, Ilya Dryomov wrote: > On Tue, May 6, 2014 at 8:31 PM, Sage Weil wrote: >> On Tue, 6 May 2014, Ilya Dryomov wrote: >>> >>> Looks good to me. Have you tested it with pre "Fix crash when using >>> ZFS on Ceph rbd" ZFS? >> >> Once this looks ready, we should perhaps stick

Re: [PATCH] ceph: fix corruption when using page_count 0 page in rbd

2014-05-06 Thread Ilya Dryomov
On Tue, May 6, 2014 at 8:31 PM, Sage Weil wrote: > On Tue, 6 May 2014, Ilya Dryomov wrote: >> On Wed, Apr 23, 2014 at 8:35 AM, Chunwei Chen wrote: >> > It has been reported that using ZFSonLinux on rbd will result in memory >> > corruption. The bug report can be found here: >> > >> >

Re: [PATCH] ceph: fix corruption when using page_count 0 page in rbd

2014-05-06 Thread Sage Weil
On Tue, 6 May 2014, Ilya Dryomov wrote: > On Wed, Apr 23, 2014 at 8:35 AM, Chunwei Chen wrote: > > It has been reported that using ZFSonLinux on rbd will result in memory > > corruption. The bug report can be found here: > > > > https://github.com/zfsonlinux/spl/issues/241 > >

Re: [PATCH] ceph: fix corruption when using page_count 0 page in rbd

2014-05-06 Thread Ilya Dryomov
On Wed, Apr 23, 2014 at 8:35 AM, Chunwei Chen wrote: > It has been reported that using ZFSonLinux on rbd will result in memory > corruption. The bug report can be found here: > > https://github.com/zfsonlinux/spl/issues/241 > http://tracker.ceph.com/issues/7790 > > The reason is that ZFS will

Re: [PATCH] ceph: fix corruption when using page_count 0 page in rbd

2014-05-06 Thread tuxoko
On 西元2014年05月07日 00:34, Ilya Dryomov wrote: On Tue, May 6, 2014 at 8:31 PM, Sage Weil s...@inktank.com wrote: On Tue, 6 May 2014, Ilya Dryomov wrote: Looks good to me. Have you tested it with pre Fix crash when using ZFS on Ceph rbd ZFS? Once this looks ready, we should perhaps stick it

Re: [PATCH] ceph: fix corruption when using page_count 0 page in rbd

2014-05-06 Thread Ilya Dryomov
On Wed, Apr 23, 2014 at 8:35 AM, Chunwei Chen tux...@gmail.com wrote: It has been reported that using ZFSonLinux on rbd will result in memory corruption. The bug report can be found here: https://github.com/zfsonlinux/spl/issues/241 http://tracker.ceph.com/issues/7790 The reason is that ZFS

Re: [PATCH] ceph: fix corruption when using page_count 0 page in rbd

2014-05-06 Thread Sage Weil
On Tue, 6 May 2014, Ilya Dryomov wrote: On Wed, Apr 23, 2014 at 8:35 AM, Chunwei Chen tux...@gmail.com wrote: It has been reported that using ZFSonLinux on rbd will result in memory corruption. The bug report can be found here: https://github.com/zfsonlinux/spl/issues/241

Re: [PATCH] ceph: fix corruption when using page_count 0 page in rbd

2014-05-06 Thread Ilya Dryomov
On Tue, May 6, 2014 at 8:31 PM, Sage Weil s...@inktank.com wrote: On Tue, 6 May 2014, Ilya Dryomov wrote: On Wed, Apr 23, 2014 at 8:35 AM, Chunwei Chen tux...@gmail.com wrote: It has been reported that using ZFSonLinux on rbd will result in memory corruption. The bug report can be found