https://it-grossniklaus.ch/tags/restore/ Recent content in RESTORE on it-grossniklaus.ch Hugo de https://it-grossniklaus.ch/pages/topics/data/dbms/snippets/sqlserver/restore/ Mon, 01 Jan 0001 00:00:00 +0000 https://it-grossniklaus.ch/pages/topics/data/dbms/snippets/sqlserver/restore/ <h3 id="restore-und-recovery-nur-anhand-eines-bak-und-zig-trn-files">Restore und Recovery nur anhand eines .BAK und zig .TRN Files</h3> <ul> <li>z.B. wenn Disk Defekte aufgetreten sind</li> <li>ohne Backup-Info</li> <li>RESTORE immer mit <em>NORECOVERY</em> - bis ganz zum Schluss</li> </ul> <p><em>SINGLE_USER =&gt; nur noch Admin in der DB</em></p> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-tsql" data-lang="tsql"><span class="line"><span class="cl"><span class="k">USE</span><span class="w"> </span><span class="o">[</span><span class="n">master</span><span class="o">]</span><span class="p">;</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="k">GO</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="k">ALTER</span><span class="w"> </span><span class="k">DATABASE</span><span class="w"> </span><span class="o">[</span><span class="n">db_name</span><span class="o">]</span><span class="w"> </span><span class="k">SET</span><span class="w"> </span><span class="n">SINGLE_USER</span><span class="w"> </span><span class="k">WITH</span><span class="w"> </span><span class="k">ROLLBACK</span><span class="w"> </span><span class="k">IMMEDIATE</span><span class="p">;</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="k">GO</span><span class="w"> </span></span></span></code></pre></div><p><em>wenn möglich jetzigen Stand sichern (Transaktionslog)</em></p> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-tsql" data-lang="tsql"><span class="line"><span class="cl"><span class="k">USE</span><span class="w"> </span><span class="o">[</span><span class="n">master</span><span class="o">]</span><span class="p">;</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="k">GO</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="k">BACKUP</span><span class="w"> </span><span class="nf">LOG</span><span class="w"> </span><span class="o">[</span><span class="n">db_name</span><span class="o">]</span><span class="w"> </span><span class="k">TO</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"> </span><span class="k">DISK</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">N</span><span class="s1">&#39;P:\MSSQL\Backup\db_name.20141007_1545.trn&#39;</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"> </span><span class="k">WITH</span><span class="w"> </span><span class="n">NOFORMAT</span><span class="p">,</span><span class="w"> </span><span class="n">NOINIT</span><span class="p">,</span><span class="w"> </span><span class="n">NAME</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">N</span><span class="s1">&#39;db_name-Transaction Log Backup&#39;</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"> </span><span class="p">,</span><span class="w"> </span><span class="n">SKIP</span><span class="p">,</span><span class="w"> </span><span class="n">NOREWIND</span><span class="p">,</span><span class="w"> </span><span class="n">NOUNLOAD</span><span class="p">,</span><span class="w"> </span><span class="n">STATS</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">10</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="p">;</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="k">GO</span><span class="w"> </span></span></span></code></pre></div><p><em>Datenbank am alten Ort mit .BAK File neu aufbauen</em></p>