From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ig0-f180.google.com ([209.85.213.180]:33634 "EHLO mail-ig0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754666AbbKMMZU (ORCPT ); Fri, 13 Nov 2015 07:25:20 -0500 Received: by igvi2 with SMTP id i2so34840192igv.0 for ; Fri, 13 Nov 2015 04:25:19 -0800 (PST) Subject: Re: [PATCH 00/15] btrfs: Hot spare and Auto replace To: Anand Jain , Duncan <1i5t5.duncan@cox.net> References: <1447066589-3835-1-git-send-email-anand.jain@oracle.com> <5640A903.9030209@gmail.com> <5641DF73.7030309@gmail.com> <5645B8A8.1050107@oracle.com> Cc: linux-btrfs@vger.kernel.org From: Austin S Hemmelgarn Message-ID: <5645D6A5.9050004@gmail.com> Date: Fri, 13 Nov 2015 07:25:09 -0500 MIME-Version: 1.0 In-Reply-To: <5645B8A8.1050107@oracle.com> Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-512; boundary="------------ms060108040609090607090800" Sender: linux-btrfs-owner@vger.kernel.org List-ID: This is a cryptographically signed message in MIME format. --------------ms060108040609090607090800 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable On 2015-11-13 05:17, Anand Jain wrote: > > > Thanks for the comments. > > Sorry for the delay. > Trying to find out if there is any pending concerns... FWIW, I'm planning on setting up a VM to test this over the weekend (I=20 would have already, but I've been kind of busy at work this week), so=20 I'll hopefully have some more feedback on Monday. > >> Hopefully, per-filesystem hot-spares will be a high priority too, as >> that type of usage is pretty much required for many enterprise type >> uses, although that doesn't need to be the same code doing it (in fact= , >> I could see having per-fs spares and global spares both available >> potentially being very useful). > > That's doable with in the current design as well, however stability > and hardening (fixing the possible loop holes) is kind of priority. Entirely understandable, I would actually be somewhat worried if=20 stability and hardening weren't the priority right now. --------------ms060108040609090607090800 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExDzANBglghkgBZQMEAgMFADCABgkqhkiG9w0BBwEAAKCC Brgwgga0MIIEnKADAgECAgMRLfgwDQYJKoZIhvcNAQENBQAweTEQMA4GA1UEChMHUm9vdCBD QTEeMBwGA1UECxMVaHR0cDovL3d3dy5jYWNlcnQub3JnMSIwIAYDVQQDExlDQSBDZXJ0IFNp Z25pbmcgQXV0aG9yaXR5MSEwHwYJKoZIhvcNAQkBFhJzdXBwb3J0QGNhY2VydC5vcmcwHhcN MTUwOTIxMTEzNTEzWhcNMTYwMzE5MTEzNTEzWjBjMRgwFgYDVQQDEw9DQWNlcnQgV29UIFVz ZXIxIzAhBgkqhkiG9w0BCQEWFGFoZmVycm9pbjdAZ21haWwuY29tMSIwIAYJKoZIhvcNAQkB FhNhaGVtbWVsZ0BvaGlvZ3QuY29tMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA nQ/81tq0QBQi5w316VsVNfjg6kVVIMx760TuwA1MUaNQgQ3NyUl+UyFtjhpkNwwChjgAqfGd LIMTHAdObcwGfzO5uI2o1a8MHVQna8FRsU3QGouysIOGQlX8jFYXMKPEdnlt0GoQcd+BtESr pivbGWUEkPs1CwM6WOrs+09bAJP3qzKIr0VxervFrzrC5Dg9Rf18r9WXHElBuWHg4GYHNJ2V Ab8iKc10h44FnqxZK8RDN8ts/xX93i9bIBmHnFfyNRfiOUtNVeynJbf6kVtdHP+CRBkXCNRZ qyQT7gbTGD24P92PS2UTmDfplSBcWcTn65o3xWfesbf02jF6PL3BCrVnDRI4RgYxG3zFBJuG qvMoEODLhHKSXPAyQhwZINigZNdw5G1NqjXqUw+lIqdQvoPijK9J3eijiakh9u2bjWOMaleI SMRR6XsdM2O5qun1dqOrCgRkM0XSNtBQ2JjY7CycIx+qifJWsRaYWZz0aQU4ZrtAI7gVhO9h pyNaAGjvm7PdjEBiXq57e4QcgpwzvNlv8pG1c/hnt0msfDWNJtl3b6elhQ2Pz4w/QnWifZ8E BrFEmjeeJa2dqjE3giPVWrsH+lOvQQONsYJOuVb8b0zao4vrWeGmW2q2e3pdv0Axzm/60cJQ haZUv8+JdX9ZzqxOm5w5eUQSclt84u+D+hsCAwEAAaOCAVkwggFVMAwGA1UdEwEB/wQCMAAw VgYJYIZIAYb4QgENBEkWR1RvIGdldCB5b3VyIG93biBjZXJ0aWZpY2F0ZSBmb3IgRlJFRSBo ZWFkIG92ZXIgdG8gaHR0cDovL3d3dy5DQWNlcnQub3JnMA4GA1UdDwEB/wQEAwIDqDBABgNV HSUEOTA3BggrBgEFBQcDBAYIKwYBBQUHAwIGCisGAQQBgjcKAwQGCisGAQQBgjcKAwMGCWCG SAGG+EIEATAyBggrBgEFBQcBAQQmMCQwIgYIKwYBBQUHMAGGFmh0dHA6Ly9vY3NwLmNhY2Vy dC5vcmcwMQYDVR0fBCowKDAmoCSgIoYgaHR0cDovL2NybC5jYWNlcnQub3JnL3Jldm9rZS5j cmwwNAYDVR0RBC0wK4EUYWhmZXJyb2luN0BnbWFpbC5jb22BE2FoZW1tZWxnQG9oaW9ndC5j b20wDQYJKoZIhvcNAQENBQADggIBADMnxtSLiIunh/TQcjnRdf63yf2D8jMtYUm4yDoCF++J jCXbPQBGrpCEHztlNSGIkF3PH7ohKZvlqF4XePWxpY9dkr/pNyCF1PRkwxUURqvuHXbu8Lwn 8D3U2HeOEU3KmrfEo65DcbanJCMTTW7+mU9lZICPP7ZA9/zB+L0Gm1UNFZ6AU50N/86vjQfY WgkCd6dZD4rQ5y8L+d/lRbJW7ZGEQw1bSFVTRpkxxDTOwXH4/GpQfnfqTAtQuJ1CsKT12e+H NSD/RUWGTr289dA3P4nunBlz7qfvKamxPymHeBEUcuICKkL9/OZrnuYnGROFwcdvfjGE5iLB kjp/ttrY4aaVW5EsLASNgiRmA6mbgEAMlw3RwVx0sVelbiIAJg9Twzk4Ct6U9uBKiJ8S0sS2 8RCSyTmCRhJs0vvva5W9QUFGmp5kyFQEoSfBRJlbZfGX2ehI2Hi3U2/PMUm2ONuQG1E+a0AP u7I0NJc/Xil7rqR0gdbfkbWp0a+8dAvaM6J00aIcNo+HkcQkUgtfrw+C2Oyl3q8IjivGXZqT 5UdGUb2KujLjqjG91Dun3/RJ/qgQlotH7WkVBs7YJVTCxfkdN36rToPcnMYOI30FWa0Q06gn F6gUv9/mo6riv3A5bem/BdbgaJoPnWQD9D8wSyci9G4LKC+HQAMdLmGoeZfpJzKHMYIE0TCC BM0CAQEwgYAweTEQMA4GA1UEChMHUm9vdCBDQTEeMBwGA1UECxMVaHR0cDovL3d3dy5jYWNl cnQub3JnMSIwIAYDVQQDExlDQSBDZXJ0IFNpZ25pbmcgQXV0aG9yaXR5MSEwHwYJKoZIhvcN AQkBFhJzdXBwb3J0QGNhY2VydC5vcmcCAxEt+DANBglghkgBZQMEAgMFAKCCAiEwGAYJKoZI hvcNAQkDMQsGCSqGSIb3DQEHATAcBgkqhkiG9w0BCQUxDxcNMTUxMTEzMTIyNTA5WjBPBgkq hkiG9w0BCQQxQgRA2NKOI4jlakS2ndlgnZjG0ueQVrN8ZRjdhbUVtURml+URo6ClSDTVVMcc JUzR1+4skX6Wx/fhl7MF7vlZvuV5JjBsBgkqhkiG9w0BCQ8xXzBdMAsGCWCGSAFlAwQBKjAL BglghkgBZQMEAQIwCgYIKoZIhvcNAwcwDgYIKoZIhvcNAwICAgCAMA0GCCqGSIb3DQMCAgFA MAcGBSsOAwIHMA0GCCqGSIb3DQMCAgEoMIGRBgkrBgEEAYI3EAQxgYMwgYAweTEQMA4GA1UE ChMHUm9vdCBDQTEeMBwGA1UECxMVaHR0cDovL3d3dy5jYWNlcnQub3JnMSIwIAYDVQQDExlD QSBDZXJ0IFNpZ25pbmcgQXV0aG9yaXR5MSEwHwYJKoZIhvcNAQkBFhJzdXBwb3J0QGNhY2Vy dC5vcmcCAxEt+DCBkwYLKoZIhvcNAQkQAgsxgYOggYAweTEQMA4GA1UEChMHUm9vdCBDQTEe MBwGA1UECxMVaHR0cDovL3d3dy5jYWNlcnQub3JnMSIwIAYDVQQDExlDQSBDZXJ0IFNpZ25p bmcgQXV0aG9yaXR5MSEwHwYJKoZIhvcNAQkBFhJzdXBwb3J0QGNhY2VydC5vcmcCAxEt+DAN BgkqhkiG9w0BAQEFAASCAgBCtheWJ5Wd3b50hyn48OwEEU0F+wO4oC18QLOIsVlap/9KZVKI L8GAi2/eLx8HHoLxkk5nU6hRer+gJ9m5T09Ur8RH1JA3rS/Rl/BFHRi3Bzt6rbhnbq7bF+eM j7flcy8Q4GTAIRFtN/WmnGGuE0EqZiK1yi6YtnuZct6w5UHiztIlsJ8VdMPEETJ9AwnnABwX tvkT0ks8sjXrFWOkdGzyr8fNvkDDH8q9iUPQRoXwolVdLlIJfUqgW2AGnaW+FjM30E8I9trW 1zDAWhwT1P2OuW3MwDuzA63OQASUEynmHGvFlSD8sPD6adXEtCxr1OSWnwnMsSNPnVcWstmi 5fTnQF/JvZr8aW8Tjfmv9lrFXJtryyZWQ5p9SNw2TB8+zoRE35hBjhxACDHSU/VsEve//BL6 I9gBs2eoVdxeRk/LkfvsUQMD6tL54txpxFmK735O1CwQcvW7aXlwhkHMH281vahTyuD29E/B HzbSnF71A0WWVg5oTwcS2tJQsBLjsaOSwSLUC0fDKOJAnkqqqabArHXiihoQblbEpZh62nP9 pMr4PvqKjcinatWOAqPLqAMgLnF50aprTMJMJwk2RaMv2xGt53bwIi9OjzE5UTnuSxVpOJha lXE14SqwHuMq2XewUjSGTPmfSZMt7ZPkOE8qcOovzNBTftQS4s/4237MAwAAAAAAAA== --------------ms060108040609090607090800--