"Ed L." <pgsql@xxxxxxxxxxxxx> writes: > But still wondering why 110mb request cannot be satisfied from 2.91gb of = > free mem or 3.2gb os buffer cache? Presumably, the shmem segments already in existence are eating almost all of your kernel SHMMAX limit. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 3: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to majordomo@xxxxxxxxxxxxxx so that your message can get through to the mailing list cleanly