From: Stefan K <shadow_7@gmx.net>
To: linux-btrfs <linux-btrfs@vger.kernel.org>
Subject: Re: btrfs filesystem show takes a long time
Date: Thu, 20 Sep 2018 08:24:25 +0200 [thread overview]
Message-ID: <2057542.pIGOqnJYbl@t460-skr> (raw)
In-Reply-To: <20180914112530.GV2154@twin.jikos.cz>
Hi,
> You may try to run the show command under strace to see where it blocks.
any recommendations for strace options?
On Friday, September 14, 2018 1:25:30 PM CEST David Sterba wrote:
> Hi,
>
> thanks for the report, I've forwarded it to the issue tracker
> https://github.com/kdave/btrfs-progs/issues/148
>
> The show command uses the information provided by blkid, that presumably
> caches that. The default behaviour of 'fi show' is to skip mount checks,
> so the delays are likely caused by blkid, but that's not the only
> possible reason.
>
> You may try to run the show command under strace to see where it blocks.
>
prev parent reply other threads:[~2018-09-20 12:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-14 9:03 btrfs filesystem show takes a long time Stefan K
2018-09-14 11:25 ` David Sterba
2018-09-20 6:24 ` Stefan K [this message]
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