default disk size for MongoDB is too small
Bug #1393369 reported by
Matthew Mosesohn
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Fuel for OpenStack |
Invalid
|
Medium
|
Fuel Python (Deprecated) |
Bug Description
The / partition on a MongoDB host should be 60gb to support MongoDB logging in debug mode. The default 16gb size is simply inadequate if the system is deployed in Debug mode and then Rally is used for testing. It will fill up well before log rotation occurs and within a few days, even rotated logs will fill the disk.
I had a conversation with Nikolay M and Vitaly K and they seemed to think this was possible to implement, although a bulletproof workflow setup is near impossible. This affects the 100 node deploy scale project, so it deserves high priority.
tags: | added: feature-mongo module-volumes |
Changed in fuel: | |
assignee: | Fuel Python Team (fuel-python) → Ivan Berezovskiy (iberezovskiy) |
Changed in fuel: | |
assignee: | Fuel Library Team (fuel-library) → Fuel Python Team (fuel-python) |
Changed in fuel: | |
milestone: | 7.0 → 8.0 |
status: | Won't Fix → Triaged |
no longer affects: | fuel/8.0.x |
tags: | added: area-python |
Changed in fuel: | |
assignee: | Fuel Python Team (fuel-python) → Alexander Rozdymakha (arozdymakha) |
Changed in fuel: | |
assignee: | Alexander Rozdymakha (arozdymakha) → nobody |
Changed in fuel: | |
milestone: | 8.0 → 9.0 |
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Currently disk partition strategy for mongo is:
"min" for os - /
"all" for mongo - /var/lib/mongo
we can add another partition, log - /var/log, with "min" allocator - 60 gb, or "all" allocator,
in case of all - space between mongo and log will be splitted
also note that it is important not to add /var partition, because we install os on a plain partition in case of ubuntu