blog/systemd__an_interesting_alternative_to_upstart.html

   1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
   2           "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
   3 <html xmlns="http://www.w3.org/1999/xhtml" dir="ltr">
   4   <head>
   5     <meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
   6     <title>Petter Reinholdtsen: systemd, an interesting alternative to upstart</title>
   7     <link rel="stylesheet" type="text/css" media="screen" href="http://people.skolelinux.org/pere/blog/style.css" />
   8     <link rel="stylesheet" type="text/css" media="screen" href="http://people.skolelinux.org/pere/blog/vim.css" />
   9
  10
  11   </head>
  12   <body>
  13     <div class="title">
  14  <h1>
  15      <a href="http://people.skolelinux.org/pere/blog/">Petter Reinholdtsen</a>
  16
  17  </h1>
  18
  19 </div>
  20
  21
  22     <div class="entry">
  23       <div class="title">systemd, an interesting alternative to upstart</div>
  24       <div class="date">13th May 2010</div>
  25       <div class="body"><p>The last few days a new boot system called
  26 <a href="http://www.freedesktop.org/wiki/Software/systemd">systemd</a>
  27 has been
  28 <a href="http://0pointer.de/blog/projects/systemd.html">introduced</a>
  29
  30 to the free software world.  I have not yet had time to play around
  31 with it, but it seem to be a very interesting alternative to
  32 <a href="http://upstart.ubuntu.com/">upstart</a>, and might prove to be
  33 a good alternative for Debian when we are able to switch to an event
  34 based boot system.  Tollef is
  35 <a href="http://bugs.debian.org/580814">in the process</a> of getting
  36 systemd into Debian, and I look forward to seeing how well it work.  I
  37 like the fact that systemd handles init.d scripts with dependency
  38 information natively, allowing them to run in parallel where upstart
  39 at the moment do not.</p>
  40
  41 <p>Unfortunately do systemd have the same problem as upstart regarding
  42 platform support.  It only work on recent Linux kernels, and also need
  43 some new kernel features enabled to function properly.  This means
  44 kFreeBSD and Hurd ports of Debian will need a port or a different boot
  45 system.  Not sure how that will be handled if systemd proves to be the
  46 way forward.</p>
  47
  48 <p>In the mean time, based on the
  49 <a href="http://lists.debian.org/debian-devel/2010/05/msg00122.html">input
  50 on debian-devel@</a> regarding parallel booting in Debian, I have
  51 decided to enable full parallel booting as the default in Debian as
  52 soon as possible (probably this weekend or early next week), to see if
  53 there are any remaining serious bugs in the init.d dependencies.  A
  54 new version of the sysvinit package implementing this change is
  55 already in experimental.  If all go well, Squeeze will be released
  56 with parallel booting enabled by default.</p>
  57 </div>
  58
  59       <div class="tags">Tags: <a href="http://people.skolelinux.org/pere/blog/tags/bootsystem">bootsystem</a>, <a href="http://people.skolelinux.org/pere/blog/tags/debian">debian</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug</a>.</div>
  60
  61
  62     </div>
  63
  64
  65
  66
  67     <div id="sidebar">
  68
  69
  70
  71 <h2>Archive</h2>
  72 <ul>
  73
  74 <li>2013
  75 <ul>
  76
  77 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/01/">January (11)</a></li>
  78
  79 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/02/">February (9)</a></li>
  80
  81 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/03/">March (9)</a></li>
  82
  83 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/04/">April (6)</a></li>
  84
  85 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/05/">May (9)</a></li>
  86
  87 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/06/">June (10)</a></li>
  88
  89 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/07/">July (7)</a></li>
  90
  91 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/08/">August (3)</a></li>
  92
  93 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/09/">September (2)</a></li>
  94
  95 </ul></li>
  96
  97 <li>2012
  98 <ul>
  99
 100 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/01/">January (7)</a></li>
 101
 102 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/02/">February (10)</a></li>
 103
 104 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/03/">March (17)</a></li>
 105
 106 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/04/">April (12)</a></li>
 107
 108 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/05/">May (12)</a></li>
 109
 110 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/06/">June (20)</a></li>
 111
 112 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/07/">July (17)</a></li>
 113
 114 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/08/">August (6)</a></li>
 115
 116 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/09/">September (9)</a></li>
 117
 118 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/10/">October (17)</a></li>
 119
 120 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/11/">November (10)</a></li>
 121
 122 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/12/">December (7)</a></li>
 123
 124 </ul></li>
 125
 126 <li>2011
 127 <ul>
 128
 129 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/01/">January (16)</a></li>
 130
 131 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/02/">February (6)</a></li>
 132
 133 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/03/">March (6)</a></li>
 134
 135 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/04/">April (7)</a></li>
 136
 137 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/05/">May (3)</a></li>
 138
 139 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/06/">June (2)</a></li>
 140
 141 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/07/">July (7)</a></li>
 142
 143 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/08/">August (6)</a></li>
 144
 145 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/09/">September (4)</a></li>
 146
 147 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/10/">October (2)</a></li>
 148
 149 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/11/">November (3)</a></li>
 150
 151 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/12/">December (1)</a></li>
 152
 153 </ul></li>
 154
 155 <li>2010
 156 <ul>
 157
 158 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/01/">January (2)</a></li>
 159
 160 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/02/">February (1)</a></li>
 161
 162 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/03/">March (3)</a></li>
 163
 164 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/04/">April (3)</a></li>
 165
 166 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/05/">May (9)</a></li>
 167
 168 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/06/">June (14)</a></li>
 169
 170 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/07/">July (12)</a></li>
 171
 172 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/08/">August (13)</a></li>
 173
 174 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/09/">September (7)</a></li>
 175
 176 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/10/">October (9)</a></li>
 177
 178 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/11/">November (13)</a></li>
 179
 180 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/12/">December (12)</a></li>
 181
 182 </ul></li>
 183
 184 <li>2009
 185 <ul>
 186
 187 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/01/">January (8)</a></li>
 188
 189 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/02/">February (8)</a></li>
 190
 191 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/03/">March (12)</a></li>
 192
 193 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/04/">April (10)</a></li>
 194
 195 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/05/">May (9)</a></li>
 196
 197 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/06/">June (3)</a></li>
 198
 199 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/07/">July (4)</a></li>
 200
 201 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/08/">August (3)</a></li>
 202
 203 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/09/">September (1)</a></li>
 204
 205 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/10/">October (2)</a></li>
 206
 207 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/11/">November (3)</a></li>
 208
 209 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/12/">December (3)</a></li>
 210
 211 </ul></li>
 212
 213 <li>2008
 214 <ul>
 215
 216 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/11/">November (5)</a></li>
 217
 218 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/12/">December (7)</a></li>
 219
 220 </ul></li>
 221
 222 </ul>
 223
 224
 225
 226 <h2>Tags</h2>
 227 <ul>
 228
 229  <li><a href="http://people.skolelinux.org/pere/blog/tags/3d-printer">3d-printer (13)</a></li>
 230
 231  <li><a href="http://people.skolelinux.org/pere/blog/tags/amiga">amiga (1)</a></li>
 232
 233  <li><a href="http://people.skolelinux.org/pere/blog/tags/aros">aros (1)</a></li>
 234
 235  <li><a href="http://people.skolelinux.org/pere/blog/tags/bankid">bankid (4)</a></li>
 236
 237  <li><a href="http://people.skolelinux.org/pere/blog/tags/bitcoin">bitcoin (7)</a></li>
 238
 239  <li><a href="http://people.skolelinux.org/pere/blog/tags/bootsystem">bootsystem (12)</a></li>
 240
 241  <li><a href="http://people.skolelinux.org/pere/blog/tags/bsa">bsa (2)</a></li>
 242
 243  <li><a href="http://people.skolelinux.org/pere/blog/tags/debian">debian (85)</a></li>
 244
 245  <li><a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu (139)</a></li>
 246
 247  <li><a href="http://people.skolelinux.org/pere/blog/tags/digistan">digistan (10)</a></li>
 248
 249  <li><a href="http://people.skolelinux.org/pere/blog/tags/docbook">docbook (10)</a></li>
 250
 251  <li><a href="http://people.skolelinux.org/pere/blog/tags/drivstoffpriser">drivstoffpriser (4)</a></li>
 252
 253  <li><a href="http://people.skolelinux.org/pere/blog/tags/english">english (214)</a></li>
 254
 255  <li><a href="http://people.skolelinux.org/pere/blog/tags/fiksgatami">fiksgatami (21)</a></li>
 256
 257  <li><a href="http://people.skolelinux.org/pere/blog/tags/fildeling">fildeling (12)</a></li>
 258
 259  <li><a href="http://people.skolelinux.org/pere/blog/tags/freeculture">freeculture (12)</a></li>
 260
 261  <li><a href="http://people.skolelinux.org/pere/blog/tags/freedombox">freedombox (1)</a></li>
 262
 263  <li><a href="http://people.skolelinux.org/pere/blog/tags/frikanalen">frikanalen (11)</a></li>
 264
 265  <li><a href="http://people.skolelinux.org/pere/blog/tags/intervju">intervju (37)</a></li>
 266
 267  <li><a href="http://people.skolelinux.org/pere/blog/tags/isenkram">isenkram (7)</a></li>
 268
 269  <li><a href="http://people.skolelinux.org/pere/blog/tags/kart">kart (18)</a></li>
 270
 271  <li><a href="http://people.skolelinux.org/pere/blog/tags/ldap">ldap (8)</a></li>
 272
 273  <li><a href="http://people.skolelinux.org/pere/blog/tags/lenker">lenker (6)</a></li>
 274
 275  <li><a href="http://people.skolelinux.org/pere/blog/tags/ltsp">ltsp (1)</a></li>
 276
 277  <li><a href="http://people.skolelinux.org/pere/blog/tags/multimedia">multimedia (25)</a></li>
 278
 279  <li><a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk (235)</a></li>
 280
 281  <li><a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug (153)</a></li>
 282
 283  <li><a href="http://people.skolelinux.org/pere/blog/tags/offentlig innsyn">offentlig innsyn (8)</a></li>
 284
 285  <li><a href="http://people.skolelinux.org/pere/blog/tags/open311">open311 (2)</a></li>
 286
 287  <li><a href="http://people.skolelinux.org/pere/blog/tags/opphavsrett">opphavsrett (44)</a></li>
 288
 289  <li><a href="http://people.skolelinux.org/pere/blog/tags/personvern">personvern (66)</a></li>
 290
 291  <li><a href="http://people.skolelinux.org/pere/blog/tags/raid">raid (1)</a></li>
 292
 293  <li><a href="http://people.skolelinux.org/pere/blog/tags/reprap">reprap (11)</a></li>
 294
 295  <li><a href="http://people.skolelinux.org/pere/blog/tags/rfid">rfid (2)</a></li>
 296
 297  <li><a href="http://people.skolelinux.org/pere/blog/tags/robot">robot (7)</a></li>
 298
 299  <li><a href="http://people.skolelinux.org/pere/blog/tags/rss">rss (1)</a></li>
 300
 301  <li><a href="http://people.skolelinux.org/pere/blog/tags/ruter">ruter (4)</a></li>
 302
 303  <li><a href="http://people.skolelinux.org/pere/blog/tags/scraperwiki">scraperwiki (2)</a></li>
 304
 305  <li><a href="http://people.skolelinux.org/pere/blog/tags/sikkerhet">sikkerhet (30)</a></li>
 306
 307  <li><a href="http://people.skolelinux.org/pere/blog/tags/sitesummary">sitesummary (4)</a></li>
 308
 309  <li><a href="http://people.skolelinux.org/pere/blog/tags/skepsis">skepsis (4)</a></li>
 310
 311  <li><a href="http://people.skolelinux.org/pere/blog/tags/standard">standard (43)</a></li>
 312
 313  <li><a href="http://people.skolelinux.org/pere/blog/tags/stavekontroll">stavekontroll (3)</a></li>
 314
 315  <li><a href="http://people.skolelinux.org/pere/blog/tags/stortinget">stortinget (8)</a></li>
 316
 317  <li><a href="http://people.skolelinux.org/pere/blog/tags/surveillance">surveillance (17)</a></li>
 318
 319  <li><a href="http://people.skolelinux.org/pere/blog/tags/sysadmin">sysadmin (1)</a></li>
 320
 321  <li><a href="http://people.skolelinux.org/pere/blog/tags/valg">valg (8)</a></li>
 322
 323  <li><a href="http://people.skolelinux.org/pere/blog/tags/video">video (38)</a></li>
 324
 325  <li><a href="http://people.skolelinux.org/pere/blog/tags/vitenskap">vitenskap (4)</a></li>
 326
 327  <li><a href="http://people.skolelinux.org/pere/blog/tags/web">web (27)</a></li>
 328
 329 </ul>
 330
 331
 332     </div>
 333     <p style="text-align: right">
 334  Created by <a href="http://steve.org.uk/Software/chronicle">Chronicle v4.6</a>
 335 </p>
 336
 337   </body>
 338 </html>