Hi, We're seeing occasional failures like this:
running bootstrap script ... 2019-09-13 12:11:26.882 PDT [64926] FATAL: could not create semaphores: No space left on device 2019-09-13 12:11:26.882 PDT [64926] DETAIL: Failed system call was semget(5728001, 17, 03600). I think you should switch to using "named" POSIX semaphores by building with USE_NAMED_POSIX_SEMAPHORES (then it'll create a squillion little files under /tmp and mmap() them), or increase the number of SysV semaphores you can create with sysctl[1], or finish writing your operating system[2] so you can switch to "unnamed" POSIX semaphores :-) [1] https://www.postgresql.org/message-id/flat/27582.1546928073%40sss.pgh.pa.us [2] https://github.com/openbsd/src/blob/master/lib/librthread/rthread_sem.c#L112 -- Thomas Munro https://enterprisedb.com