Michael Akinde wrote: > Thanks for the rapid responses. > > Stefan Kaltenbrunner wrote: >> this seems simply a problem of setting maintenance_work_mem too high (ie >> higher than what your OS can support - maybe an ulimit/processlimit is in >> effect?) . Try reducing maintenance_work_mem to say 128MB and retry. >> If you promise postgresql that it can get 1GB it will happily try to use >> it ... > I set up the system together with one of our Linux sysOps, so I think the > settings should be OK. Kernel.shmmax is set to 1.2 GB, but I'll get him to > recheck if there could be any other limits he has forgotten to increase.
You are confusing shared memory (shared_buffers and kernel.shmmax) with local memory (work_mem and maintenance_work_mem). The error you got is about the latter kind. -- Alvaro Herrera http://www.amazon.com/gp/registry/CTMLCN8V17R4 "La soledad es compañía" ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq