SYS_MEM_LIMIT is too high for a system with 4 gigs of RAM
Bug #1174138 reported by
Michael Hudson-Doyle
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| mysql (Juju Charms Collection) |
New
|
Undecided
|
Unassigned | ||
Bug Description
At least, I think that's what's going on. What I do know: deploying the mysql charm on a calxeda highbank node lead to mysql failing to start with messages like this in the log:
130428 22:21:32 InnoDB: Initializing buffer pool, size = 3.1G
InnoDB: mmap(3416686592 bytes) failed; errno 12
130428 22:21:32 InnoDB: Completed initialization of buffer pool
130428 22:21:32 InnoDB: Fatal error: cannot allocate memory for the buffer pool
This node has 4 gigs of RAM and a 32 bit processor (and it's really 32 bit: no PAE or similar fun on a cortex-a9).
$ juju set mysql dataset-size=50%
got things working. I'm not sure what a safe upper limit is for a system like this.
Revision history for this message
| dann frazier (dannf) wrote | #1 |
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Whups, didn't see this one already existed. Marking it as a dup (since other one has a MP)