From mboxrd@z Thu Jan 1 00:00:00 1970 From: Loic Dachary Subject: Re: hammer is frozen Date: Fri, 06 Feb 2015 14:06:30 +0100 Message-ID: <54D4BC56.9070402@dachary.org> References: <870DE8DBB716524BAE51B2D499EC81E40AA6BE81@g01jpexmbyt24> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="DTGxlrO24niHHpq5M35IK0g8LQ4SAUI5j" Return-path: Received: from mail2.dachary.org ([91.121.57.175]:39879 "EHLO smtp.dmail.dachary.org" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752756AbbBFNGg (ORCPT ); Fri, 6 Feb 2015 08:06:36 -0500 In-Reply-To: <870DE8DBB716524BAE51B2D499EC81E40AA6BE81@g01jpexmbyt24> Sender: ceph-devel-owner@vger.kernel.org List-ID: To: "Miyamae, Takeshi" , Sage Weil , "ceph-devel@vger.kernel.org" Cc: "Paul Von-Stamwitz (PVonStamwitz@us.fujitsu.com)" , "Kaga, Yoshihiro" , "Kawaguchi, Shotaro" , "Shiozawa, Kensuke" , "Nakao, Takanori" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --DTGxlrO24niHHpq5M35IK0g8LQ4SAUI5j Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hi, In my opinion this should have been merged: it was ready before the featu= re freeze. Cheers On 06/02/2015 13:25, Miyamae, Takeshi wrote: > Hi Sage, >=20 >> If there is something exceptional that hasn't made it in yet and is lo= w-risk, >> plea your case, >=20 > We would like to contribute our following code to the nearest stable re= lease > Hammer, and we believe that our code has sufficiently low risk. >=20 > mSHEC : multiple Shingled Erasure Code #3534 > https://github.com/ceph/ceph/pull/3534 >=20 > One of the reasons why we think it has low risk is that we have already= > finished extended tests shown below assuming a product use case. >=20 > Test items done: > * erasure code plugin I/F tests (TestErasureCodeShec.cc) > * exhaustive parity layouts tests (TestErasureCodeShec_all.cc) > * thread safety tests (TestErasureCodeShec_thread.cc) > * tests on a real ceph cluster > - pool creation/deletion > - read/write > - recovery (up to N multiple failures) >=20 > Another reason is that the code is just a plugin, which is completely > isolated from the core of Ceph and has no risks for users who do not > need to use it. >=20 > Best regards, > Takeshi Miyamae >=20 > -----Original Message----- > From: ceph-devel-owner@vger.kernel.org [mailto:ceph-devel-owner@vger.ke= rnel.org] On Behalf Of Sage Weil > Sent: Thursday, February 5, 2015 5:51 AM > To: ceph-devel@vger.kernel.org > Subject: hammer is frozen >=20 > I created the branch on Monday, but am traveling and forgot to send an = email. This means we're not merging new features until we have a handle = on the testing and the QA results are looking good. >=20 > Specifically: >=20 > - There is a 'hammer' ceph.git branch. Please target any bug fixes at > this. >=20 > - The 'next' branch is deleted for the time being (see above) >=20 > - Do not merge any new features to master; not yet. It's too confusing= > and we have enough work to do stabilizing things. >=20 > - There are still several pull requests open that are bug fixes and tar= get > master that should get merged once they are tested, so we will probab= ly > merge hammer and master together periodically to avoid doing all the > merged manually. (Another reason not to merge any new code into mast= er > that does not target hammer.) >=20 > - We're using the 'hammer' milestone on github to track what to pay > attention to. Please help keep it in sync with the open pull > requests that are hammer-bound vs future work for infernalis. >=20 > If there is something exceptional that hasn't made it in yet and is low= -risk, plea your case, but no promises. Bribery in the form of fixes for= open bugs can be effective. :) >=20 > Thanks! > sage > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" i= n the body of a message to majordomo@vger.kernel.org More majordomo info = at http://vger.kernel.org/majordomo-info.html > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" i= n > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >=20 --=20 Lo=C3=AFc Dachary, Artisan Logiciel Libre --DTGxlrO24niHHpq5M35IK0g8LQ4SAUI5j Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iEYEARECAAYFAlTUvFYACgkQ8dLMyEl6F20qdgCdGfzCTiTCTzxgRmW/6OsgOlsA UF4An07RH42uri7tteqZrDorq/HFraIN =PKox -----END PGP SIGNATURE----- --DTGxlrO24niHHpq5M35IK0g8LQ4SAUI5j--