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2014-01-14T16:36:56Z
TYPO3 Forge
TYPO3 Core - Task #54984: "Clear all caches" makes the site unavailable for several seconds
http://forge.typo3.org/issues/54984?journal_id=199170
2014-01-14T16:36:56Z
Markus Klein
markus.klein@typo3.org
<ul><li><strong>Parent task</strong> set to <i>#52949</i></li></ul>
TYPO3 Core - Task #54984: "Clear all caches" makes the site unavailable for several seconds
http://forge.typo3.org/issues/54984?journal_id=199514
2014-01-16T16:40:06Z
Ingo Schmitt
<ul><li><strong>Parent task</strong> changed from <i>#52949</i> to <i>#55073</i></li></ul>
TYPO3 Core - Task #54984: "Clear all caches" makes the site unavailable for several seconds
http://forge.typo3.org/issues/54984?journal_id=200052
2014-01-20T16:33:01Z
Ingo Schmitt
<ul><li><strong>Category</strong> set to <i>Performance</i></li></ul>
TYPO3 Core - Task #54984: "Clear all caches" makes the site unavailable for several seconds
http://forge.typo3.org/issues/54984?journal_id=202383
2014-02-04T10:15:24Z
Rupert Germann
rupert.germann@noerdisch.de
<ul></ul><p>this issue is partly solved or at least mitigated by the introduction of "Caching Groups" (<a class="issue tracker-6 status-5 priority-4 priority-default closed parent" title="Story: Improve caching framework by introducing groups (Closed)" href="http://forge.typo3.org/issues/54991">#54991</a>)<br />now only the "Clear all Cache" button in the installtool and installing/removing extensions actually clears all caches including the packamanager/classloader caches.<br />if this has to happen, the site will still be unavaiable for several seconds:<br />I measured: <br /> ~ 4 seconds (cache_classes in APC), <br /> ~ 13 seconds (cache_classes in Files on a normal Harddisk) and <br /> ~ 40 seconds (cache_classes in Files on NFS)</p>
<p>in case another request hits the site during the cache rebuilding process, there's a good chance that this request causes a permanent fatal error. This leaves the caches in an inconsistent state which requires that someone logs in via SSH and removes typo3temp/Cache by hand.</p>
<p>Helmut had an idea how to tackle this problem in <a class="external" href="http://forge.typo3.org/issues/55029">http://forge.typo3.org/issues/55029</a></p>
TYPO3 Core - Task #54984: "Clear all caches" makes the site unavailable for several seconds
http://forge.typo3.org/issues/54984?journal_id=246544
2015-01-24T09:41:15Z
Mathias Schreiber
mathias.schreiber@typo3.com
<ul><li><strong>Status</strong> changed from <i>New</i> to <i>Closed</i></li></ul><p>composer classloader fixes this</p>
TYPO3 Core - Task #54984: "Clear all caches" makes the site unavailable for several seconds
http://forge.typo3.org/issues/54984?journal_id=256349
2015-04-21T17:19:34Z
Lars Houmark
<ul></ul><p>This one should be re-opened.</p>
<p>I know it is fixed in 7.1 but since 6.2 is the only supported LTS at this time, and since it is LTS either the classloader or another bugfix should be done to 6.2 LTS as sites running NFS in production is breaking constantly for us when deploying new things that requires a cache clearing (a simple locallang update in an extension requires deep cache cleaning).</p>
<p>Anyone has a workaround for this? I'm honestly still confused to when and how this happens and how we can work around it (we recently started using a hosting platform based on NFS filesystem).</p>
TYPO3 Core - Task #54984: "Clear all caches" makes the site unavailable for several seconds
http://forge.typo3.org/issues/54984?journal_id=261122
2015-06-11T14:20:49Z
José Ricardo
jose.ricardo@convergenceworks.com.br
<ul></ul><p>Agree with reopening. Clearing all caches in TYPO3 6.2 crashes the whole site for a few minutes.</p>
TYPO3 Core - Task #54984: "Clear all caches" makes the site unavailable for several seconds
http://forge.typo3.org/issues/54984?journal_id=262877
2015-06-19T15:54:58Z
Oliver Krammer
o.k@i-kiu.at
<ul></ul><p>Also agree with reopening! We have a big site with 6.2 wich is running on NFS. And we have the same problem.</p>
TYPO3 Core - Task #54984: "Clear all caches" makes the site unavailable for several seconds
http://forge.typo3.org/issues/54984?journal_id=265329
2015-07-10T16:44:43Z
DKLIK INTERACTIV
marc@d-klik.com
<ul></ul><p>I also agree with re-opening this issue : we have several websites running with typo3 6.2, some of them are multilingual. Every time we made a change in a locallang file (for example), we need to click on the "clear system cache" in the backend, but this action makes the <strong>site unavailable until we remove the typo3temp folder via SSH</strong> (no other solution has been found at the moment).</p>
TYPO3 Core - Task #54984: "Clear all caches" makes the site unavailable for several seconds
http://forge.typo3.org/issues/54984?journal_id=267576
2015-07-20T12:03:08Z
Alexander Wende
<ul></ul><p>Agree with reopening! We have a big 6.2 site. Since 6.2 this problem occurs very often (nearly every day). If there isn't any solution, I'll have to migrate to 7.1. IMHO 6.2 is (atm) not usable for production purpose. <br />I'm not a developer hero but when I could help, I would try.</p>