http://www.datastax.com/support-forums/tags/docs Software, Support, and Training for Apache Cassandra en-US Fri, 24 May 2013 14:31:42 +0000 http://bbpress.org/?v=1.0.3 q http://www.datastax.com/support-forums/search.php http://www.datastax.com/support-forums/topic/opscenter-install-error#post-514 Wed, 14 Sep 2011 22:05:29 +0000 daria 514@http://www.datastax.com/support-forums/ <p>Thank you for letting us know! So the documentation now works for you as it is? </p> http://www.datastax.com/support-forums/topic/small-typo-in-datastax-brisk-documentation#post-513 Wed, 14 Sep 2011 22:03:44 +0000 daria 513@http://www.datastax.com/support-forums/ <p>Thank you for your post. The correction has been made: <a href="http://www.datastax.com/docs/0.8/brisk/install_brisk_packages" rel="nofollow">http://www.datastax.com/docs/0.8/brisk/install_brisk_packages</a> </p> http://www.datastax.com/support-forums/topic/errata-in-cassandra-80-docs-on-datastax#post-512 Wed, 14 Sep 2011 21:56:09 +0000 daria 512@http://www.datastax.com/support-forums/ <p>Thank you for your post. The default has been updated in the docs.<br /> <a href="http://www.datastax.com/docs/0.8/configuration/storage_configuration" rel="nofollow">http://www.datastax.com/docs/0.8/configuration/storage_configuration</a> </p> http://www.datastax.com/support-forums/topic/opscenter-install-error#post-511 Wed, 14 Sep 2011 21:18:50 +0000 blueplastic 511@http://www.datastax.com/support-forums/ <p>Just tried the command that wasn't working this morning, and it seems fine now.</p> <p>So, this worked:</p> <p>wget -O - <a href="http://debian.datastax.com/debian/repo_key" rel="nofollow">http://debian.datastax.com/debian/repo_key</a> | apt-key add - </p> http://www.datastax.com/support-forums/topic/opscenter-install-error#post-510 Wed, 14 Sep 2011 19:07:33 +0000 blueplastic 510@http://www.datastax.com/support-forums/ <p>When I run the command in step 5 of this page, I get an error:<br /> <a href="http://www.datastax.com/docs/opscenter/install_opscenter#opscenterd-install" rel="nofollow">http://www.datastax.com/docs/opscenter/install_opscenter#opscenterd-install</a></p> <p>ubuntu@ip-10-90-x-x:~$ sudo wget -O - <a href="http://debian.datastax.com/debian/repo_key" rel="nofollow">http://debian.datastax.com/debian/repo_key</a> | apt-key add -<br /> --2011-09-14 19:01:39-- <a href="http://debian.datastax.com/debian/repo_key" rel="nofollow">http://debian.datastax.com/debian/repo_key</a><br /> Resolving debian.datastax.com... 173.203.57.x<br /> Connecting to debian.datastax.com|173.203.57.x|:80... connected.<br /> HTTP request sent, awaiting response... 200 OK<br /> Length: 2487 (2.4K) [application/octet-stream]<br /> Saving to: `STDOUT'</p> <p>100%[===========================================================&gt;] 2,487 --.-K/s in 0s</p> <p>2011-09-14 19:01:39 (196 MB/s) - written to stdout [2487/2487]</p> <p>gpg: no writable keyring found: eof<br /> gpg: error reading `-': general error<br /> gpg: import from `-' failed: general error</p> <p>But if I change the URL to opscenter.datastax.com it works:</p> <p>ubuntu@ip-10-90-x-x:~$ wget -O - <a href="http://opscenter.datastax.com/debian/repo_key" rel="nofollow">http://opscenter.datastax.com/debian/repo_key</a> | sudo apt-key add -<br /> --2011-09-14 19:04:09-- <a href="http://opscenter.datastax.com/debian/repo_key" rel="nofollow">http://opscenter.datastax.com/debian/repo_key</a><br /> Resolving opscenter.datastax.com... 173.203.x.x<br /> Connecting to opscenter.datastax.com|173.203.x.x|:80... connected.<br /> HTTP request sent, awaiting response... 200 OK<br /> Length: 2487 (2.4K) [application/octet-stream]<br /> Saving to: `STDOUT'</p> <p>100%[===========================================================&gt;] 2,487 --.-K/s in 0s</p> <p>2011-09-14 19:04:09 (195 MB/s) - written to stdout [2487/2487]</p> <p>OK </p> http://www.datastax.com/support-forums/topic/small-typo-in-datastax-brisk-documentation#post-505 Wed, 14 Sep 2011 00:59:18 +0000 blueplastic 505@http://www.datastax.com/support-forums/ <p>On this page:<br /> <a href="http://www.datastax.com/docs/0.8/brisk/install_brisk_packages" rel="nofollow">http://www.datastax.com/docs/0.8/brisk/install_brisk_packages</a></p> <p>...towards the end (in the Installing JNA section), step 2 says to add jna.jar to $BRISK_HOME/lib</p> <p>But jna.jar ALSO needs to be added to:<br /> $BRISK_HOME/resources/cassandra/lib</p> <p>If you don't add it to cassandra/lib, then you get this error during startup:<br /> INFO 00:34:06,186 JNA not found. Native methods will be disabled. </p> http://www.datastax.com/support-forums/topic/errata-in-cassandra-80-docs-on-datastax#post-481 Wed, 31 Aug 2011 04:45:42 +0000 derekAndree 481@http://www.datastax.com/support-forums/ <p>Hi, I wanted to call out some issues in the docs for cassandra 8.0:</p> <p><a href="http://www.datastax.com/docs/0.8/configuration/storage_configuration" rel="nofollow">http://www.datastax.com/docs/0.8/configuration/storage_configuration</a></p> <p>under CF optional attributes:</p> <p>memtable_flush_after_mins</p> <p>this is wrong, it's memtable_flush_after (using cassandra-cli) or MemTableFlushAfterMins (using jconsole mbeans).</p> <p>Also the default is wrong. It's 1440 which is 24 times as much as 60, significant under heavy write load.</p> <p>Thanks,<br /> -Derek </p>