OVHcloud Public Cloud Status

Current status
Legend
  • Operational
  • Degraded performance
  • Partial Outage
  • Major Outage
  • Under maintenance
Instance storage GRA1
Scheduled Maintenance Report for Public Cloud
Completed
Starting on the 2nd of August evening we'll modify the configuration of a storage cluster in GRA1.
Data rebalance during this operation will lower performance of the cluster.


Update(s):

Date: 2017-08-09 23:01:52 UTC
Operation resumed.

Date: 2017-08-09 05:06:32 UTC
Operation suspended (data rebalanced: 81%)



Date: 2017-08-08 23:01:23 UTC
Operation resumed.


Date: 2017-08-08 05:10:48 UTC
Operation suspended (data rebalanced: 72%)

Date: 2017-08-07 22:57:21 UTC
Operation resumed.

Date: 2017-08-07 05:02:23 UTC
Operation suspended (data rebalanced: 59%)

Date: 2017-08-06 23:01:53 UTC
Operation resumed.

Date: 2017-08-06 07:23:51 UTC
Operation resumed. Due to hardware failure, there's a loss of 3rd copy of some part of data, although all cluster is operational, rebalance must be resumed to ensure all 3 copies are safe.

Date: 2017-08-06 05:01:46 UTC
Operation suspended (data rebalanced: 49%)

Date: 2017-08-05 23:03:11 UTC
Operation resumed.

Date: 2017-08-05 05:12:02 UTC
Operation suspended (data rebalanced: 44%)

Date: 2017-08-05 01:58:40 UTC
Operation resumed.

Date: 2017-08-04 13:38:12 UTC
To lower impact of rebalancing and improve service performance we decided to enable it only during lower usage-periods. In next few days we will start rebalance at 01:00 (GMT+2) and disable it at 07:00 (GMT+2).

It'll make whole process longer but performance impact will be lower.

Date: 2017-08-04 10:03:48 UTC
This rebalance is strongly necessary,it will provide better preformance and better threading for the cluster.

Rebalance is still in progress at 40% ETA to finish in 3 days

During this rebalance some slow I/O can be seen, but should disappear progressively

Date: 2017-08-02 22:42:29 UTC
A high latency was perceptible during 45 minutes, between 22:30 and 23:15 (CET).

We advise to not reboot VM if slow IO is occuring.
Posted Aug 02, 2017 - 11:39 UTC