conf.set10('BUMP_PROC_SYS_FS_FILE_MAX', get_option('bump-proc-sys-fs-file-max'))
conf.set10('BUMP_PROC_SYS_FS_NR_OPEN', get_option('bump-proc-sys-fs-nr-open'))
-conf.set('HIGH_RLIMIT_NOFILE', 256*1024)
+conf.set('HIGH_RLIMIT_NOFILE', 512*1024)
# join_paths ignore the preceding arguments if an absolute component is
# encountered, so this should canonicalize various paths when they are