Hi Hitoshi,
We think it's a reasonable idea killing gateway nodes when there are only
gateway nodes left. The VM can not read/write from/to Sheepdog in this
situation anyway. We can test more latter:)
Thanks,
Yang, Long
-原始邮件-
发件人: Hitoshi Mitake mitake.hito...@gmail.com
At Fri, 5 Dec 2014 12:05:26 +0800 (GMT+08:00),
Yang Zhang wrote:
Hi Hitoshi,
I've test the patch. It didn't solve the problem, 'dog vdi list' still show
object not found.
Actually. it didn't clean the object saved in .stale dir, but didn't recover
it back to obj/ also.
Yang, long,
hi all,
Because the gateway nodes only to hold is the bitmap information of the
cluster.So,I think the epoch format should be changed :
or store only the node's information which has objects ,
or store the node’s information in difference way depends on the node
is
Hi Hitoshi,
sure, we'll test it tomorrow:)
Thanks,
Yang
-原始邮件-
发件人: Hitoshi Mitake mitake.hito...@lab.ntt.co.jp
发送时间: 2014年12月4日 星期四
收件人: sheepdog@lists.wpkg.org
抄送: mitake.hito...@gmail.com, Hitoshi Mitake
mitake.hito...@lab.ntt.co.jp, duron...@qq.com, 张扬
Hi Hitoshi,
I've test the patch. It didn't solve the problem, 'dog vdi list' still show
object not found.
Actually. it didn't clean the object saved in .stale dir, but didn't recover it
back to obj/ also.
Also， i wonder even if we recover the obj in.stale dir, will it be the newest
version?
Current recovery process has a bug of data wipe. After an epoch which
consists only gateway nodes, objects stored in dying nodes will be
wiped when the nodes join to the cluster. This patch solves the
problem with removing invalid call of sd_store-cleanup() during
recovery completion.
Related
At Thu, 4 Dec 2014 16:05:39 +0900,
Hitoshi Mitake wrote:
Current recovery process has a bug of data wipe. After an epoch which
consists only gateway nodes, objects stored in dying nodes will be
wiped when the nodes join to the cluster. This patch solves the
problem with removing invalid
