From mboxrd@z Thu Jan 1 00:00:00 1970 From: gianluca Subject: Hello list! Date: Wed, 12 Feb 2014 11:16:10 +0100 Message-ID: <52FB49EA.30004@eurekelettronica.it> Mime-Version: 1.0 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Sender: linux-nilfs-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="utf-8"; format="flowed" To: linux-nilfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Hello list! I am working on a selfmade board with ARM9 and eMMC as storage. The final product will be a logger (from solar-inverter, to bus-logger,= =20 etc.,...) so I choose a rootfilesystem with NILFS2. The distro is a deboostrap based for ARMEL Debian Wheezy 7.2. I changed the critical filesystem folders (/var, /var/log, /tmp...) to=20 be tempfs in ram for obviously reasons and the rootfilesystem is nilfs2= =20 based with a noatime option activated. The protection period is set at 60 seconds because the application can=20 write data even in shorter periods, but 60 seconds it is a average valu= e=20 to have a disk-full problem away from normal-user. What about the wear-leveling of this configuration of the eMMC device? Can you point me on some tools, utilities to check out this issue? Best regards, --=20 ,,, (o o) =3D=3D=3D=3D=3D=3DoOO=3D=3D(_)=3D=3DOOo=3D=3D=3D=3D=3D=3D Gianluca Renzi R&D phone: +39.0542.609120 fax: +39.0542.609212 .oooO Oooo. =3D=3D=3D=3D=3D=3D( )=3D=3D( )=3D=3D=3D=3D=3D=3D=3D \ ( ) / \_) (_/ =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D | I would like to | | fix the world, | | but they're not | | giving me the | \ source code! / --------------- =C2=AF\_(".)_/=C2=AF -- 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