Re: [Maria-discuss] Semaphore hangs

2016-12-07 Thread Daniel Black
On 08/12/16 08:51, Jon Foster wrote: > We are having trouble with MariaDB hanging due to a "semaphore wait". We > then have to shut MariaDB down as it typically won't recover, unless it > restarts itself, which happens if we wait long enough. But if its gone > on long enough MariaDB won't even sh

[Maria-discuss] Semaphore hangs

2016-12-07 Thread Jon Foster
We are having trouble with MariaDB hanging due to a "semaphore wait". We then have to shut MariaDB down as it typically won't recover, unless it restarts itself, which happens if we wait long enough. But if its gone on long enough MariaDB won't even shutdown, it hangs indefinitely waiting for s