On 29/04/15 04:46, Howard Chu wrote: > Kristian Amlie wrote: >> We have enabled MDB_WRITEMAP on our HP-UX 11.23 Itanium after previous >> discussions on the list, and that worked nicely for the most part. >> >> However now we face a different issue: Occasionally, mdb_txn_commit will >> return "Resource temporarily unavailable". I have not been able to >> determine exactly which resource it's talking about; I suspected shared >> memory limits, but raising this limit did not solve the problem. This >> issue did not occur without MDB_WRITEMAP. >> >> Any idea what else it could be? I can probably insert debug code into >> LMDB if that's needed. >> > The only thing that can return that error is a syscall, and the only > syscall performed with WRITEMAP is msync(). I suggest you start looking > there.
This issue appears to have vanished after we upgraded to 0.9.14, so consider it case closed! :-) -- Kristian
