apache performance autotuning fails on multi core system
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Fuel for OpenStack |
Confirmed
|
High
|
Aleksandr Didenko |
Bug Description
We found out that a fresh deployment of a FUEL controller node with CEPH onto a 24-Core machine with 32GB of memory resulted in a none working object storage. The issue was that the rados-gw service didn't came up "Operation not permitted".
The issue is that apache is too aggressively auto tuned by the script:
https:/
The number of servers and max_clients are such high that we run out of different hard centos system limits (open files, max threads). Reducing the amount of start_servers made rados-gw service working.
Either introduce hard upper boundaries for such auto tuning or increase the system limits, too.
description: | updated |
description: | updated |
Changed in fuel: | |
milestone: | none → 5.1 |
assignee: | nobody → Fuel Library Team (fuel-library) |
Changed in fuel: | |
assignee: | Fuel Library Team (fuel-library) → Aleksandr Didenko (adidenko) |
Changed in fuel: | |
importance: | Undecided → High |
status: | New → Confirmed |
Looks like a duplicate of bug #1331554.