From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maciej Marcin Piechotka Subject: Re: Rename BTRfs to MuchSlowerFS ? Date: Fri, 16 Sep 2011 08:21:24 +0200 Message-ID: <1316154091.28427.3.camel@picard> References: <4E64D3D5.7020407@petaramesh.org> <15663472.1RTxtZJx8a@tethys> <1411501.d4mgBNBG2i@tethys> <4E7253F4.9020005@gmail.com> Reply-To: uzytkownik2@gmail.com Mime-Version: 1.0 Content-Type: multipart/signed; micalg="pgp-ripemd160"; protocol="application/pgp-signature"; boundary="=-rzrPWvvP43UiHSOBZ5ZC" To: linux-btrfs@vger.kernel.org Return-path: In-Reply-To: List-ID: --=-rzrPWvvP43UiHSOBZ5ZC Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Fri, 2011-09-16 at 05:16 +0700, Fajar A. Nugraha wrote: > On Fri, Sep 16, 2011 at 2:37 AM, Felix Blanke wro= te: > > I'm using btrfs since one year now and it's quite fast. I don't feel an= y > > differences to other filesystems. Never tried a benchmark but for my da= ily > > work it's nice. >=20 > Your workload must be light :) >=20 I recently repeatedly rsync whole partitions (>30GB) without ill effects. (ok - first sync took whole 1s). > > > > The advantage to ext4 for me is the build in raid1 and the snapshots. I= 'm > > using the snapshot feature for my local backups. I like it because it's > > really easy and uses very few storage. A simple "Snapshot -> Rsync to a > > different disk -> Snapshot" script is the perfect local backup method. > > >=20 > you've never used zfs have you :) >=20 > For that purpose, think "same feature as btrfs snapshot + rsync" but > without needing rsync. This can be very useful as the process of rsync > determining what data to transfer can be quite CPU/disk intensive. Now I'm curious - how do zsf get data off the partition without rsync? Regards --=-rzrPWvvP43UiHSOBZ5ZC Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.18 (GNU/Linux) iQIcBAABAwAGBQJOcurrAAoJEJIdee2Vr4aPQM0P/2/myAX0lYpdyIo+EGLZgBaJ 4/W8b30DroGez3Yu7t4vP5egIHweVlHSwpEGBKnIRYUacAwEUSORHiRiJaWTpUxs JMfxE8DRo4rR4wM3v7IO7Xwocpf1kOujXW4wzTcRmRTaI4NDKBdR9RLp/k0esarL h+GT7dVqhBrCSH8HUETEeZpIJw+JpWXaSjpVs8jzXpsHDxRFS73tUHaYotBOEjCI ydeBBMHDG8DzoXZLOkhAQ7SEmOtRrS4wW3hKW1bPtwJRWJfHY+gTPAXSXSNOphVV qkOszdUMjq/AHoFoK/hpagt3GnzMAPkk+A/32xos92P5R4+52jZYEobhxheariZ8 275+8rOig44lsHyqdKIkpYGuoyjUWN3F2CBzPdNSQ3+93YkQK+2fw6aAzOerrTO4 4Y+CKHR5+HTS7xWeGvXQw3q9OvO4khYLekkIKBUVpinW6wvunQJCnrRj01ultubK ci/zwe4o8nlYoItlu5DZToytf00jSas4izIzE8IM6elHkNt4p//ozPUyuYllFqW+ vIq6ov/EFRYDNsrlxpBaDvN0VWk9s7rpaRSmAUae6Wbou6BdD5GORaCeTOh1Ki9x mTj6PtaMLCL2nl+A5M2foVRzbiycLGQPtdGZK0wH+Rcftrwm8o/azKwFlqR6PHD3 ME3jz8iZDVpGJHd9fNi1 =3FkX -----END PGP SIGNATURE----- --=-rzrPWvvP43UiHSOBZ5ZC--