Re: [PATCH] dm-zoned-tools: add zoned disk udev rules for scheduler / dmsetup

2018-06-15 Thread Martin Wilck
On Thu, 2018-06-14 at 06:42 -0700, Christoph Hellwig wrote: > On Thu, Jun 14, 2018 at 01:39:50PM +, Bart Van Assche wrote: > > On Thu, 2018-06-14 at 10:01 +, Damien Le Moal wrote: > > > Applied. Thanks Luis ! > > > > Hello Damien, > > > > Can this still be undone? I agree with Mike that

Re: [PATCH] dm-zoned-tools: add zoned disk udev rules for scheduler / dmsetup

2018-06-14 Thread Luis R. Rodriguez
On Thu, Jun 14, 2018 at 04:19:23PM +, Bart Van Assche wrote: > On Wed, 2018-06-13 at 17:11 -0700, Luis R. Rodriguez wrote: > > This tries to put a bit of this tribal knowledge into an initial udev > > rule for development with the hopes Linux distributions can later > > deploy. Three rule are

Re: [PATCH] dm-zoned-tools: add zoned disk udev rules for scheduler / dmsetup

2018-06-14 Thread Christoph Hellwig
On Thu, Jun 14, 2018 at 01:39:50PM +, Bart Van Assche wrote: > On Thu, 2018-06-14 at 10:01 +, Damien Le Moal wrote: > > Applied. Thanks Luis ! > > Hello Damien, > > Can this still be undone? I agree with Mike that it's wrong to invoke > "/sbin/dmsetup create ... zoned ..." from a udev

Re: [PATCH] dm-zoned-tools: add zoned disk udev rules for scheduler / dmsetup

2018-06-14 Thread Bart Van Assche
On Thu, 2018-06-14 at 10:01 +, Damien Le Moal wrote: > Applied. Thanks Luis ! Hello Damien, Can this still be undone? I agree with Mike that it's wrong to invoke "/sbin/dmsetup create ... zoned ..." from a udev rule. Thanks, Bart.

Re: [PATCH] dm-zoned-tools: add zoned disk udev rules for scheduler / dmsetup

2018-06-14 Thread Damien Le Moal
On 6/14/18 09:11, Luis R. Rodriguez wrote: > Setting up a zoned disks in a generic form is not so trivial. There > is also quite a bit of tribal knowledge with these devices which is not > easy to find. > > The currently supplied demo script works but it is not generic enough to be > practical

[PATCH] dm-zoned-tools: add zoned disk udev rules for scheduler / dmsetup

2018-06-13 Thread Luis R. Rodriguez
Setting up a zoned disks in a generic form is not so trivial. There is also quite a bit of tribal knowledge with these devices which is not easy to find. The currently supplied demo script works but it is not generic enough to be practical for Linux distributions or even developers which often