Re: [sheepdog] [PATCH] sheep: handle VID overflow correctly

2015-02-02 Thread Liu Yuan
On Mon, Feb 02, 2015 at 06:18:52PM +0900, Hitoshi Mitake wrote: Current sheep cannot handle a case like this: 1. iterate snapshot creation and let latest working VDI have VID 0xff 2. create one more snapshot (The situation can be reproduced with the below sequence: $ dog vdi create

Re: [sheepdog] [PATCH] sheep: handle VID overflow correctly

2015-02-02 Thread Hitoshi Mitake
At Tue, 3 Feb 2015 11:55:34 +0800, Liu Yuan wrote: On Mon, Feb 02, 2015 at 06:18:52PM +0900, Hitoshi Mitake wrote: Current sheep cannot handle a case like this: 1. iterate snapshot creation and let latest working VDI have VID 0xff 2. create one more snapshot (The situation can be

[sheepdog] [PATCH] sheep: handle VID overflow correctly

2015-02-02 Thread Hitoshi Mitake
Current sheep cannot handle a case like this: 1. iterate snapshot creation and let latest working VDI have VID 0xff 2. create one more snapshot (The situation can be reproduced with the below sequence: $ dog vdi create 00471718 1G $ dog vdi snapshot 00471718 (repeat 7 times) ) In this