From: George Mitchell <george@chinilu.com>
To: Kai Krakow <hurikhan77+btrfs@gmail.com>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: Scrub CPU usage ...
Date: Sat, 04 May 2013 18:58:55 -0700 [thread overview]
Message-ID: <5185BCDF.8070805@chinilu.com> (raw)
In-Reply-To: <dpog5a-t12.ln1@hurikhan.ath.cx>
On 05/04/2013 06:21 PM, Kai Krakow wrote:
> George Mitchell <george@chinilu.com> schrieb:
>
>> 1) The system fails to boot intermittently due to dracut/initrd issues
>> (btrfs: open_ctree failed). This is being worked on upstream and I am
>> seeing a continual flow of patches addressing it, but so far no fix.
>> This will take time to fix and it usually leaps to life in 3 attempts or
>> less.
> Try rootdelay=1 or a higher number. This solved exactly that problem for me.
> It will delay mounting the rootfs by the given number of seconds. You need
> to pass this on the kernel command line, probably using grub. This seems to
> only be needed with multi-device btrfs as rootfs.
>
> Greetings,
> Kai
>
> --
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>
Thanks immensely for that tip. I will give it a try. - George
next prev parent reply other threads:[~2013-05-05 1:58 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-04 18:39 Scrub CPU usage George Mitchell
2013-05-05 1:21 ` Kai Krakow
2013-05-05 1:58 ` George Mitchell [this message]
2013-05-05 9:22 ` Martin Steigerwald
2013-05-05 14:15 ` George Mitchell
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