Re: [ceph-users] Limit deep scrub

2018-01-28 Thread Karun Josy
>> Description: The minimal number of object store chunks to scrub during >>> single operation. Ceph blocks writes to single chunk during scrub. >>> Type: 32-bit Integer >>> Default: 5 >>> >>> >>> 2018-01-15 >>> --

Re: [ceph-users] Limit deep scrub

2018-01-28 Thread David Turner
l number of object store chunks to scrub during >> single operation. Ceph blocks writes to single chunk during scrub. >> Type: 32-bit Integer >> Default: 5 >> >> >> 2018-01-15 >> -- >> lin.yunfan >> -- >&g

Re: [ceph-users] Limit deep scrub

2018-01-28 Thread Karun Josy
ject store chunks to scrub during > single operation. Ceph blocks writes to single chunk during scrub. > Type: 32-bit Integer > Default: 5 > > > 2018-01-15 > -- > lin.yunfan > ---------- > > *发件人:*Karun Josy > *发送时间

Re: [ceph-users] Limit deep scrub

2018-01-14 Thread shadow_lin
: Float Default: 0 osd scrub chunk min Description: The minimal number of object store chunks to scrub during single operation. Ceph blocks writes to single chunk during scrub. Type: 32-bit Integer Default: 5 2018-01-15 lin.yunfan 发件人:Karun Josy 发送时间:2018-01-15 06:53 主题:[ceph-users] Limit

Re: [ceph-users] Limit deep scrub

2018-01-14 Thread David Turner
osd_max_scrubs = 1 means each osd can only be involved in a single scrub operation at a time. There isn't a setting for the maximum amount of scrubs per cluster, just per osd. On Sun, Jan 14, 2018, 12:23 PM Karun Josy wrote: > Hello, > > It appears that cluster is having many slow requests while

[ceph-users] Limit deep scrub

2018-01-14 Thread Karun Josy
Hello, It appears that cluster is having many slow requests while it is scrubbing and deep scrubbing. Also sometimes we can see osds flapping. So we have put the flags : noscrub,nodeep-scrub When we unset it, 5 PGs start to scrub. Is there a way to limit it to one at a time? # ceph daemon osd.3