From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?KOI8-R?B?88XSx8XKIOHMxcvTwc7E0s/X?= Subject: Re: very large mount time after unxepected power down Date: Fri, 16 Nov 2012 16:56:58 +0300 Message-ID: References: <1351604965.2069.13.camel@slavad-ubuntu> <1351608774.2026.6.camel@slavad-ubuntu> <1351664002.2105.3.camel@slavad-ubuntu> <1352961172.2076.10.camel@slavad-ubuntu> <1353047197.2029.5.camel@slavad-ubuntu> <1353048835.2029.17.camel@slavad-ubuntu> <1353073969.9135.7.camel@slavad-ubuntu> Mime-Version: 1.0 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; bh=fI2iYQ326TYrQ54zG1g7dvlS3S9hUapOC4UezLWtAFQ=; b=PFn/JIlAoTBw+64NeGJGL1p1fBs3nJwE4nBWraBcWh0yo5vmE6hCe2S66zYBwrAxQG XWgmm3MscourW5RExfrPPa49yisg9MlYZ1/qvvZdJbriBoTj8jvXBWhPtZXvh51CeiDj G8wmrzsK0SCsA8y8zhib8NTFntunsLzda9HmVXVSO9GrxEAV8Zkd4hJ2eIhPc+9/AiJ9 gmpxpbsfsdlIs7bwh0cAy3EDaaZ06kr3pXDi6A4LiJL+KgmApL0z/35Mv0SwmAxPB/Sa kTqIvKxm6IAkTyYoZqMjrUJe/FzPiXCHBvu5ULNZlvKAkKXIiTSK0uISWdAHX4OWqsq1 DSLw== In-Reply-To: <1353073969.9135.7.camel@slavad-ubuntu> Sender: linux-nilfs-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="koi8-r" To: Vyacheslav Dubeyko Cc: linux-nilfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Ok, thanks. I'll try to apply it. I've also turned on function graph tracing, may be the graph for init_nilfs function will help. -------------------------------------------------- =E1=CC=C5=CB=D3=C1=CE=C4=D2=CF=D7 =F3=C5=D2=C7=C5=CA =F7=C1=D3=C9=CC=D8= =C5=D7=C9=DE 2012/11/16 Vyacheslav Dubeyko : > On Fri, 2012-11-16 at 10:11 +0300, =F3=C5=D2=C7=C5=CA =E1=CC=C5=CB=D3= =C1=CE=C4=D2=CF=D7 wrote: >> dmesg: >> [53994.254432] NILFS warning: mounting unchecked fs >> [56686.968229] NILFS: recovery complete. >> [56686.969316] segctord starting. Construction interval =3D 5 second= s, >> CP frequency < 30 seconds >> >> messages: >> Nov 15 10:57:06 router kernel: [53994.254432] NILFS warning: mountin= g >> unchecked fs >> Nov 15 11:42:02 router kernel: [56686.968229] NILFS: recovery comple= te. >> Nov 15 11:42:02 router kernel: [56686.969316] segctord starting. >> Construction interval =3D 5 seconds, CP frequency < 30 seconds >> >> May be there is some kernel config option to get more debug output? >> > > I prepared small patch (please, find in attachment). This patch simpl= y > adds several debug messages into recovery module. I suggest to apply = the > patch on your NILFS2 driver and try to mount again in the issue > environment. I hope that these debug messages can give more informati= on > about issue on your side. > > The patch uses pr_debug() call. Please, see > Documentation/dynamic-debug-howto.txt for more details. > > To be honest, I don't test the patch yet. So, if you will have any > troubles, please, e-mail to me. > > With the best regards, > Vyacheslav Dubeyko. > >> As for fsck, I have not found it in git public repo, so where can I >> get the latest version? >> -------------------------------------------------- > -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" = in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html