Hi all,
When an osd is started, I will get a lot of slow requests from the
corresponding osd log, as follows:
2015-10-26 03:42:51.593961 osd.4 [WRN] slow request 3.967808 seconds
old, received at 2015-10-26 03:42:47.625968:
osd_repop(client.2682003.0:2686048 43.fcf
Hi all,
When an osd is started, relative IO will be blocked.
According to the test result,the larger iops the clients send , the
longer it will take to elapse.
Adjustment on all the parameters associate with recovery operations was
also found useless.
How to reduce the impact of this process
