Re: [dm-devel] [PATCH v3] virtio_blk: add VIRTIO_BLK_F_LIFETIME feature support

2022-12-08 Thread Michael S. Tsirkin
On Wed, Dec 07, 2022 at 08:31:28AM -0800, Christoph Hellwig wrote: > On Wed, Dec 07, 2022 at 05:21:48AM -0500, Michael S. Tsirkin wrote: > > Christoph you acked the spec patch adding this to virtio blk: > > > > Still not a fan of the encoding, but at least it is properly documented > >

Re: [dm-devel] [PATCH -next] dm thin: Use last transaction's pmd->root when commit failed

2022-12-08 Thread Joe Thornber
Acked-by: Joe Thornber On Thu, Dec 8, 2022 at 2:07 PM Zhihao Cheng wrote: > Recently we found a softlock up problem in dm thin pool looking up btree > caused by corrupted metadata: > Kernel panic - not syncing: softlockup: hung tasks > CPU: 7 PID: 2669225 Comm: kworker/u16:3 > Hardware