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diff --git a/zarb-ml/mageia-discuss/20120604/007697.html b/zarb-ml/mageia-discuss/20120604/007697.html new file mode 100644 index 000000000..48b255b9f --- /dev/null +++ b/zarb-ml/mageia-discuss/20120604/007697.html @@ -0,0 +1,85 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> +<HTML> + <HEAD> + <TITLE> [Mageia-discuss] File systems ? + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:mageia-discuss%40mageia.org?Subject=Re%3A%20%5BMageia-discuss%5D%20File%20systems%20%3F&In-Reply-To=%3C2ae2404a1737ece46a14a971e328bd98.squirrel%40mail.rmail.be%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="007696.html"> + <LINK REL="Next" HREF="007700.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[Mageia-discuss] File systems ?</H1> + <B>AL13N</B> + <A HREF="mailto:mageia-discuss%40mageia.org?Subject=Re%3A%20%5BMageia-discuss%5D%20File%20systems%20%3F&In-Reply-To=%3C2ae2404a1737ece46a14a971e328bd98.squirrel%40mail.rmail.be%3E" + TITLE="[Mageia-discuss] File systems ?">alien at rmail.be + </A><BR> + <I>Mon Jun 4 12:39:18 CEST 2012</I> + <P><UL> + <LI>Previous message: <A HREF="007696.html">[Mageia-discuss] File systems ? +</A></li> + <LI>Next message: <A HREF="007700.html">[Mageia-discuss] Review in Linux Today News +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#7697">[ date ]</a> + <a href="thread.html#7697">[ thread ]</a> + <a href="subject.html#7697">[ subject ]</a> + <a href="author.html#7697">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>><i> On Friday 01 Jun 2012 17:22 my mailbox was graced by a message from David +</I>><i> W. +</I>><i> Hodgins who wrote: +</I>>><i> > I run a script based on df to check the total HD use on my box. +</I>>><i> > After installing Mageia 2 it gives impossible results, which I +</I>>><i> attribute +</I>>><i> > to DF now showing filesystems which I cannot find referenced in the +</I>>><i> File +</I>>><i> > Hierarchy Standard, like rootfs, devtmpfs or (several) tmpfs (mounted +</I>>><i> in +</I>>><i> > separate locations). +</I>><i> +</I>>><i> They are tmpfs filesystems, which by definition means they exist in ram +</I>>><i> only. +</I>><i> +</I>><i> I wonder how they can exist in RAM given the total size of the tmpfs +</I>><i> partitions is almost double the installed RAM of the computer. +</I> +tmpfs partitions are always shared in memory, they only use in memory what +is used. the available size is actually the maximum tmpfs partitions (in +total) can allocate from memory (and standard this is 50% of RAM). + +this has been so for as long as tmpfs exists, which is decades really. + +cgroup is a new kernel feature that allows grouping of processes (Control +Groups), killing the control group will kill all the processes in the +group. and it can be used to set process limits for the whole group. +</PRE> + + + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="007696.html">[Mageia-discuss] File systems ? +</A></li> + <LI>Next message: <A HREF="007700.html">[Mageia-discuss] Review in Linux Today News +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#7697">[ date ]</a> + <a href="thread.html#7697">[ thread ]</a> + <a href="subject.html#7697">[ subject ]</a> + <a href="author.html#7697">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://www.mageia.org/mailman/listinfo/mageia-discuss">More information about the Mageia-discuss +mailing list</a><br> +</body></html> |