my-rook-config

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Sébastien Han 0a1d700927 ceph: osd tune startup flags when running on GP2

gp2 devices present themselves as SSDs,
but have much more variable performance.
Ceph attempts to adjust some settings based on the drive type,
HDD/SSD
In this case client I/O can be impacted too much by assuming gp2 devices are like other SSDs
(an example is https://bugzilla.redhat.com/show_bug.cgi?id=1765923#c6)

In order to prevent this, rook can set the following for OSDs
if the new CR setting `tuneSlowDeviceClass` is set to `true`:

```
osd_recovery_sleep = 0.1
osd_snap_trim_sleep = 2
osd_delete_sleep = 2
```

Closes: https://github.com/rook/rook/issues/4298 and https://bugzilla.redhat.com/show_bug.cgi?id=1771047
Signed-off-by: Sébastien Han <seb@redhat.com>

2019-12-16 16:37:02 +01:00

cassandra.rook.io

generated code from the k8s 1.14 packages

2019-04-18 07:51:42 -06:00

ceph.rook.io

ceph: client controller tests and docs

2019-12-09 12:48:44 +01:00

cockroachdb.rook.io

cockroachdb: Duplicate rook's NetworkSpec

2019-08-26 16:16:48 +07:00

edgefs.rook.io

edgefs: payloads on an S3 service