Re: [dm-devel] [PATCH] scsi: replace wrong device handler name for CLARiiON arrays

2016-10-09 Thread Christoph Hellwig
On Sun, Oct 09, 2016 at 07:21:45AM +0800, James Bottomley wrote: > Actually, should we replace? Aren't there older arrays still bearing > the clariion name, so we should have these entries in addition? The changed string isn't the inquiry vendor string, but the DH driver name it is mapped to. An

Re: [dm-devel] dm-mpath: Handling SCSI-3 PR RELEASE in multi-controller environment

2016-10-09 Thread Christoph Hellwig
Hi Yibin, On Sun, Oct 09, 2016 at 01:12:41PM +, wangyibin wrote: > 1. Improper dm_pr_ops implementation. > The dm_pr_ops functions, except register/unregister, all result in > infinite loop by recursively calling themselves, which will definitely cause > stack overflow. In fact, they should be