From: Andi Kleen <andi@firstfloor.org>
To: Andi Kleen <andi@firstfloor.org>
Cc: hughd@google.com, viro@zeniv.linux.org.uk,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: tmpfs sizing broken in 4.4-rc*
Date: Sun, 6 Dec 2015 19:32:31 +0100 [thread overview]
Message-ID: <20151206183231.GA21661@two.firstfloor.org> (raw)
In-Reply-To: <20151206181655.GM15533@two.firstfloor.org>
On Sun, Dec 06, 2015 at 07:16:55PM +0100, Andi Kleen wrote:
>
> Hi,
>
> It seems on 4.4-rc2 something is wrong how tmpfs is sized by default.
>
> On a 4GB system with /tmp as tmpfs I only have an 1MB sized /tmp now. Which
> breaks a lot of stuff, including the scripts to install new kernels.
>
> When I remount it manually with a larger size things works again.
>
> I haven't tried to bisect or debug it, but I'm reasonably sure the
> problem wasn't there with 4.3.
Never mind. I did some more experiments and tmp seems to be back
to the expected size now after some experiments/reboots. Must have been some
fluke or a rogue script.
-Andi
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WARNING: multiple messages have this Message-ID (diff)
From: Andi Kleen <andi@firstfloor.org>
To: Andi Kleen <andi@firstfloor.org>
Cc: hughd@google.com, viro@zeniv.linux.org.uk,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: tmpfs sizing broken in 4.4-rc*
Date: Sun, 6 Dec 2015 19:32:31 +0100 [thread overview]
Message-ID: <20151206183231.GA21661@two.firstfloor.org> (raw)
In-Reply-To: <20151206181655.GM15533@two.firstfloor.org>
On Sun, Dec 06, 2015 at 07:16:55PM +0100, Andi Kleen wrote:
>
> Hi,
>
> It seems on 4.4-rc2 something is wrong how tmpfs is sized by default.
>
> On a 4GB system with /tmp as tmpfs I only have an 1MB sized /tmp now. Which
> breaks a lot of stuff, including the scripts to install new kernels.
>
> When I remount it manually with a larger size things works again.
>
> I haven't tried to bisect or debug it, but I'm reasonably sure the
> problem wasn't there with 4.3.
Never mind. I did some more experiments and tmp seems to be back
to the expected size now after some experiments/reboots. Must have been some
fluke or a rogue script.
-Andi
next prev parent reply other threads:[~2015-12-06 18:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-06 18:16 tmpfs sizing broken in 4.4-rc* Andi Kleen
2015-12-06 18:16 ` Andi Kleen
2015-12-06 18:32 ` Andi Kleen [this message]
2015-12-06 18:32 ` Andi Kleen
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