Messages in this thread | | | From | KOSAKI Motohiro <> | Date | Tue, 1 Apr 2014 19:56:18 -0400 | Subject | Re: [PATCH] ipc,shm: increase default size for shmmax |
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>> > Ah-hah, that's interesting info. >> > >> > Let's make the default 64GB? >> >> 64GB is infinity at that time, but it no longer near infinity today. I like >> very large or total memory proportional number. > > So I still like 0 for unlimited. Nice, clean and much easier to look at > than ULONG_MAX. And since we cannot disable shm through SHMMIN, I really > don't see any disadvantages, as opposed to some other arbitrary value. > Furthermore it wouldn't break userspace: any existing sysctl would > continue to work, and if not set, the user never has to worry about this > tunable again. > > Please let me know if you all agree with this...
Surething. Why not. :)
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