summaryrefslogtreecommitdiff
path: root/tickets/182bd772889544d5867e1a0ce4e76652/Maildir/new/1495827036.M785144P1279Q1.koom
blob: 7a09aa2fd1f590c451dc3d56bde026e519181c07 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
Return-Path: <obnam-dev-bounces@obnam.org>
X-Original-To: distix@pieni.net
Delivered-To: distix@pieni.net
Received: from bagpuss.pepperfish.net (bagpuss.pepperfish.net [148.251.8.16])
	by pieni.net (Postfix) with ESMTPS id 0D7D2406F5
	for <distix@pieni.net>; Fri, 26 May 2017 19:28:19 +0000 (UTC)
Received: from platypus.pepperfish.net (unknown [10.112.100.20])
	by bagpuss.pepperfish.net (Postfix) with ESMTP id BBA50EF9;
	Fri, 26 May 2017 20:28:18 +0100 (BST)
Received: from ip6-localhost ([::1] helo=platypus.pepperfish.net)
	by platypus.pepperfish.net with esmtp (Exim 4.80 #2 (Debian))
	id 1dEKuI-0001ra-Kt; Fri, 26 May 2017 20:28:18 +0100
Received: from inmail0 ([10.112.100.10] helo=mx0.pepperfish.net)
 by platypus.pepperfish.net with esmtp (Exim 4.80 #2 (Debian))
 id 1dEKuG-0001rL-M8
 for <obnam-dev@obnam.org>; Fri, 26 May 2017 20:28:16 +0100
Received: from mail-lf0-f44.google.com ([209.85.215.44])
 by mx0.pepperfish.net with esmtps (TLS1.2:RSA_AES_128_CBC_SHA1:128)
 (Exim 4.80) (envelope-from <eual.jp@gmail.com>) id 1dEKuE-0005hD-MY
 for obnam-dev@obnam.org; Fri, 26 May 2017 20:28:16 +0100
Received: by mail-lf0-f44.google.com with SMTP id a5so10849573lfh.2
 for <obnam-dev@obnam.org>; Fri, 26 May 2017 12:28:09 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;
 h=date:from:to:cc:subject:message-id:references:mime-version
 :content-disposition:in-reply-to:user-agent;
 bh=XfhLbvXcAqSMl4b1o1MSgb+Zj2VEZ9Z5iUQuGZ3KR1I=;
 b=tAxF4IO9VHkM9zoQhFKr6EoTKwqsdpUvRRlC823yh/YyIpk451VN+w2NV9vQeQRWhs
 XVuoC6YZ7OS1pCMyWu83Cack1VfKxS4LxlYVTHPd8RKElHNdbGcAcjrgzJo1znt1M02N
 F5qIyQmGDPBatbvcpo4Zy3+9RspwPhbQR4XzGje0yQN5kiJMOmmBoxOv/hYmiU0BXw+c
 jy9ikCuWKNuqe9mHwBFOETV+sJQoj99oxiXTr5xgccnJrXLZVAECXWnNCoQ8w2T3dBVo
 5zI+6pUJbtbbIgZYP494cJ/73sOFo3njy4bnk1zO763+RB+xH+5sVptqUhqBAeTyT9mX
 X2Uw==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20161025;
 h=x-gm-message-state:date:from:to:cc:subject:message-id:references
 :mime-version:content-disposition:in-reply-to:user-agent;
 bh=XfhLbvXcAqSMl4b1o1MSgb+Zj2VEZ9Z5iUQuGZ3KR1I=;
 b=G97hqngbqZC2PTA09sxlkyAG9f/ugLuDPQDy9yq9Slt3LGstYuyINRgGK1KzfgIL1+
 OUKBEfStkiJMyBO5uKQkgbaTQRsKec7Vo0qMVd4h6uYa/qWbCJh5eji2bYzHFDBzBTOt
 VXuCunKFYOYZIsXwxKkE4r4IgXb0naUPiPEb4TwjJuN63LnnFk6o0RBSuM4vqWn+Ps8l
 o1cDTP1G5uuBIF4P+N9fbw6nJ7igARHQaKesKLSVEVX+KQ3tIhHCPltolsf5by/h6vn2
 VMqjPHohWKNdP3tdzcsW4cOltvpcitpa2p41VTexETlKMi6zpoi1HKFQT3gbW/vSbrDZ
 nw+g==
X-Gm-Message-State: AODbwcAIgKPOvM4RbDJ+kpryC1F2BCWnOxwe93fNOExJhCT+vO8TRSVh
 FSFvENlHNhEuqA==
X-Received: by 10.25.22.213 with SMTP id 82mr1041390lfw.46.1495826883392;
 Fri, 26 May 2017 12:28:03 -0700 (PDT)
Received: from curry ([176.14.255.168])
 by smtp.gmail.com with ESMTPSA id f26sm360488lji.23.2017.05.26.12.28.01
 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);
 Fri, 26 May 2017 12:28:02 -0700 (PDT)
Date: Fri, 26 May 2017 22:28:01 +0300
From: Alexander Batischev <eual.jp@gmail.com>
To: Lars Wirzenius <liw@liw.fi>
Message-ID: <20170526192801.GA16218@curry>
References: <20170121144532.lxn3alp4he4nvrwy@exolobe3>
MIME-Version: 1.0
In-Reply-To: <20170121144532.lxn3alp4he4nvrwy@exolobe3>
User-Agent: Mutt/1.8.1 (2017-04-11)
X-Pepperfish-Transaction: 4c1c-78b0-ec6f-9003
X-Spam-Score: 2.3
X-Spam-Score-int: 23
X-Spam-Bar: ++
X-Scanned-By: pepperfish.net, Fri, 26 May 2017 20:28:16 +0100
X-Spam-Report: Content analysis details: (2.3 points)
 pts rule name              description
 ---- ---------------------- --------------------------------------------------
 1.2 PPF_FROM_RUSSIA RBL: A Received line involves an address from Russia
 [176.14.255.168 listed in ru.country.dnsbl.rjek.com]
 -1.0 PPF_USER_AGENT_MUTT    User-Agent: contains Mutt (Mutt isn't a spam
 tool) -0.5 PPF_USER_AGENT         User-Agent: exists
 0.5 PPF_MESSAGEID_NODOTS   Message-Id contains no dots after the @
 0.2 PPF_INREPLYTO_NODOTS   In-Reply-To contains no dots after the @
 0.2 PPF_REFERENCES_NODOTS  References contains no dots after the @
 1.0 PPF_FROM_CONTAINS_MAIL The From header contains 'mail'
 1.2 FREEMAIL_FROM Sender email is commonly abused enduser mail provider
 (eual.jp[at]gmail.com)
 -0.0 RCVD_IN_DNSWL_NONE     RBL: Sender listed at http://www.dnswl.org/, no
 trust [209.85.215.44 listed in list.dnswl.org]
 -0.0 SPF_PASS               SPF: sender matches SPF record
 -1.9 BAYES_00               BODY: Bayes spam probability is 0 to 1%
 [score: 0.0000]
 -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's
 domain
 0.1 DKIM_SIGNED            Message has a DKIM or DK signature,
 not necessarily valid
 -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature
 1.5 RCVD_IN_SORBS_SPAM     RBL: SORBS: sender is a spam source
 [209.85.215.44 listed in dnsbl.sorbs.net]
X-ACL-Warn: message may be spam
X-Scan-Signature: 7caf9b1c1dd65fb728edbedec5ffc17f
Cc: Obnam development <obnam-dev@obnam.org>
Subject: Re: Obnam FORMAT GREEN ALBATROSS status and roadmap
X-BeenThere: obnam-dev@obnam.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Obnam development discussions <obnam-dev-obnam.org>
List-Unsubscribe: <http://listmaster.pepperfish.net/cgi-bin/mailman/listinfo/obnam-dev-obnam.org>,
 <mailto:obnam-dev-request@obnam.org?subject=unsubscribe>
List-Archive: <http://listmaster.pepperfish.net/pipermail/obnam-dev-obnam.org>
List-Post: <mailto:obnam-dev@obnam.org>
List-Help: <mailto:obnam-dev-request@obnam.org?subject=help>
List-Subscribe: <http://listmaster.pepperfish.net/cgi-bin/mailman/listinfo/obnam-dev-obnam.org>,
 <mailto:obnam-dev-request@obnam.org?subject=subscribe>
Content-Type: multipart/mixed; boundary="===============4126666911399946698=="
Mime-version: 1.0
Sender: obnam-dev-bounces@obnam.org
Errors-To: obnam-dev-bounces@obnam.org


--===============4126666911399946698==
Content-Type: multipart/signed; micalg=pgp-sha256;
 protocol="application/pgp-signature"; boundary="1yeeQ81UyVL57Vl7"
Content-Disposition: inline


--1yeeQ81UyVL57Vl7
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

Hi!

On Sat, Jan 21, 2017 at 04:45:32PM +0200, Lars Wirzenius wrote:
>Also, if anyone would like to try GA now, that'd be quite welcome. [=E2=80=
=A6]=20
>If you do try, I'd be curious to hear about your experiences, and what=20
>your live data is like (number of files, total data, how much changes=20
>between backups, etc).

I switched from default format to Green Albatross immediately after=20
reading this.

I have `deduplicate` set to `verify`.

My live data consists of around 100k files which amount to 4 to 10=20
Gigabytes total (sometimes backup occurs before I had a chance to=20
offload new photos to git-annex, so they bloat the repo a bit).=20

Obnam usually uploads around half a gigabyte of data, 80% of which is=20
claimed to be overhead. This seems about right as I don't change that=20
many files.

The backup is performed from an internal SSD onto external USB 2.0 HDD.=20
Both volumes are encrypted and I have an old CPU. Average speed is=20
around 5 MB/sec and it takes about two minutes to do the backup. Fast=20
enough for me; IIRC this is faster than the old format.

Obnam hanged once while forgetting old generations. My `keep` setting is=20
`5d,104w,60m,100y` and I do backups every 3 days, so if it was a bug,=20
I'd see it much more often. I also tend to run low on free memory, so=20
that might be the cause too. And yes, 100y; I don't plan to die.

The only pain point right now is `obnam verify`. It takes around an hour=20
to run the verification. I do it a couple times a month, right after the=20
backup step, and it never turned up anything I didn't expect (sometimes=20
I lose patience and start using the computer before verification is=20
done.)

Overall my experience with Green Albatross has been a positive one, and=20
at least for data sets as small as mine, I consider it to be ready for=20
daily use. Thanks to Lars and contributors for excellent work!

--=20
Regards,
Alexander Batischev

PGP key 356961A20C8BFD03
Fingerprint: CE6C 4307 9348 58E3 FD94  A00F 3569 61A2 0C8B FD03


--1yeeQ81UyVL57Vl7
Content-Type: application/pgp-signature; name="signature.asc"

-----BEGIN PGP SIGNATURE-----
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=eiYw
-----END PGP SIGNATURE-----

--1yeeQ81UyVL57Vl7--


--===============4126666911399946698==
Content-Type: text/plain; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

_______________________________________________
obnam-dev mailing list
obnam-dev@obnam.org
http://listmaster.pepperfish.net/cgi-bin/mailman/listinfo/obnam-dev-obnam.org

--===============4126666911399946698==--