You need to delete the /accumulo directory out of hdfs
On Wed, Sep 11, 2013 at 11:54 AM, Pete Carlson <[email protected]> wrote: > I removed the monitor certificates as suggested, and I no longer get any > messages in the monitor_localhost.err file. > > When I look in the monitor_localhost.localdomain.log file and saw the > following INFO/Exception message: > > 2013-09-11 11:42:50,012 [monitor.Monitor] INFO : Failed to obtain problem > reports > java.lang.RuntimeException: > org.apache.accumulo.core.client.impl.ThriftScanner$ScanTimedOutException > at > org.apache.accumulo.core.client.impl.ScannerIterator.hasNext(ScannerIterator.java:174) > at > org.apache.accumulo.server.problems.ProblemReports$3.hasNext(ProblemReports.java:241) > at > org.apache.accumulo.server.problems.ProblemReports.summarize(ProblemReports.java:299) > at > org.apache.accumulo.server.monitor.Monitor.fetchData(Monitor.java:392) > at > org.apache.accumulo.server.monitor.Monitor$2.run(Monitor.java:504) > at > org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34) > at java.lang.Thread.run(Thread.java:724) > Caused by: > org.apache.accumulo.core.client.impl.ThriftScanner$ScanTimedOutException > at > org.apache.accumulo.core.client.impl.ThriftScanner.scan(ThriftScanner.java:212) > at > org.apache.accumulo.core.client.impl.ScannerIterator$Reader.run(ScannerIterator.java:82) > at > org.apache.accumulo.core.client.impl.ScannerIterator.hasNext(ScannerIterator.java:164) > ... 6 more > > I was thinking this was related to the fact I didn't yet have Thrift 0.9.0 > installed (due to dependency issues). I now have Thrift 0.9.0 installed. > I saved off my config files, blew away the accumulo directory and > extracted it again from the tar.gz and copied over my conf files. > > However, when I run the accumulo-1.5.0/bin/accumulo init command again it > gives me the following error: > > [util.Initialize] FATAL: It appears this location was previously > initialized, exiting ... > > I can still start Accumulo like before with the bin/start-all.sh command > but the Accumulo monitor still doesn't work IN my VM. > > Any other ideas to try? > > Pete > > On Wed, Sep 11, 2013 at 10:57 AM, John Vines <[email protected]> wrote: > >> Either try rerunning the monitor certificates or remove the portion from >> your accumulo-site that defines use of the certificate. I suggest the >> latter simply to remove variables at hand. >> >> >> On Wed, Sep 11, 2013 at 10:54 AM, Pete Carlson <[email protected]>wrote: >> >>> John, >>> >>> What is the monitor process called so I can verify its running? I did >>> look at the thread monitor logs, and under monitor_localhost.err it gives a >>> FileNotFoundException because it can't find the keystore.jks under >>> accumulo-1.5.0/conf/ >>> >>> I would have thought when I ran ./generate_monitor_certificate.sh it >>> would have created this. >>> >>> I was trying to run the monitor in a browser IN the VM. Thats how I >>> found this problem. >>> >>> Regards, >>> >>> Pete >>> >>> >>> On Wed, Sep 11, 2013 at 10:41 AM, John Vines <[email protected]> wrote: >>> >>>> Again, please check to make sure the monitor process is running and >>>> it's not reporting any errors in it's logs. >>>> >>>> If you can verify that (and please verify that first), try accessing >>>> the monitor in a browser IN the VM. >>>> >>>> >>>> On Wed, Sep 11, 2013 at 10:36 AM, Pete Carlson <[email protected]>wrote: >>>> >>>>> All, >>>>> >>>>> Just to clarify I have a Centos VM running on my Windows 7 box, and I >>>>> have Accumulo, Hadoop, and Zookeeper running on it standalone. I was >>>>> trying to open the Accumulo monitor within that VM and it failed. However >>>>> I can open the Hadoop Namenode and Jobtracker web interfaces in my browser >>>>> just fine. >>>>> >>>>> Brendan, I was able to connect to my VM using netcat on port 50095. >>>>> >>>>> However, when I try to telnet to that port on my Win7 with telnet >>>>> using my VM's ip address and port i.e., >>>>> >>>>> telnet <IP address of vm> 50095 >>>>> >>>>> I get a message: ....Could not open connection to the host, on port >>>>> 50095: Connect failed. >>>>> >>>>> Pete >>>>> >>>>> >>>>> On Wed, Sep 11, 2013 at 9:15 AM, Brendan Heussler <[email protected] >>>>> > wrote: >>>>> >>>>>> Can you try to connect to your VM using netcat on port 50095? >>>>>> >>>>>> On VM: >>>>>> nc -l 50095 >>>>>> >>>>>> On Client: >>>>>> nc <ip-address of VM> 50095 >>>>>> >>>>>> Then type "test" or something on your Client machine. The message >>>>>> should be sent to your VM. >>>>>> >>>>>> This will help to test the connectivity of the two machines over port >>>>>> 50095 >>>>>> >>>>>> >>>>>> Brendan >>>>>> >>>>>> >>>>>> On Tue, Sep 10, 2013 at 5:22 PM, John Vines <[email protected]> wrote: >>>>>> >>>>>>> Are you certain the monitor is running and was able to bind to the >>>>>>> port? Please check the monitor logs for any errors. >>>>>>> >>>>>>> >>>>>>> On Tue, Sep 10, 2013 at 5:18 PM, Pete Carlson >>>>>>> <[email protected]>wrote: >>>>>>> >>>>>>>> John, >>>>>>>> >>>>>>>> I don't see port 50095 in use in the VM. When I become root and >>>>>>>> type lsof -i -P | grep :50095 I don't get anything back. >>>>>>>> >>>>>>>> Any suggestions on how to get the port running? I tried editing >>>>>>>> the iptables with the following command: >>>>>>>> >>>>>>>> iptables -I INPUT -p tcp --dport 50095 -j ACCEPT >>>>>>>> >>>>>>>> and then I typed >>>>>>>> >>>>>>>> service iptables save >>>>>>>> >>>>>>>> to save my iptable changes, but when I restarted my VM I didn't see >>>>>>>> any difference. >>>>>>>> >>>>>>>> Regards, >>>>>>>> >>>>>>>> Pete >>>>>>>> >>>>>>>> Looking for a unique woodcraft? Check out my Facebook page: >>>>>>>> www.facebook.com/oqwcrafts >>>>>>>> >>>>>>>> Also on Etsy: https://www.etsy.com/shop/OlneyQualityWoodCrft >>>>>>>> >>>>>>>> >>>>>>>> On Tue, Sep 10, 2013 at 4:56 PM, John Vines <[email protected]>wrote: >>>>>>>> >>>>>>>>> You don't see 50095 in use locally on the VM or in your box? You >>>>>>>>> should only see it in use in the VM. If not, make sure it's running. >>>>>>>>> If it >>>>>>>>> is, check the monitor logs and see what's up. >>>>>>>>> >>>>>>>>> >>>>>>>>> On Tue, Sep 10, 2013 at 4:51 PM, Pete Carlson <[email protected] >>>>>>>>> > wrote: >>>>>>>>> >>>>>>>>>> Hi John, >>>>>>>>>> >>>>>>>>>> No, it looks like port 50095 wasn't open on my VM. I tried >>>>>>>>>> modifying the IP tables to make it opened, and restarted my VM but >>>>>>>>>> when I >>>>>>>>>> run the lsof -i command I don't see port 50095 listed. >>>>>>>>>> >>>>>>>>>> Pete >>>>>>>>>> >>>>>>>>>> Regards, >>>>>>>>>> >>>>>>>>>> Pete >>>>>>>>>> >>>>>>>>>> Looking for a unique woodcraft? Check out my Facebook page: >>>>>>>>>> www.facebook.com/oqwcrafts >>>>>>>>>> >>>>>>>>>> Also on Etsy: https://www.etsy.com/shop/OlneyQualityWoodCrft >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> On Tue, Sep 10, 2013 at 3:56 PM, John Vines <[email protected]>wrote: >>>>>>>>>> >>>>>>>>>>> Do you have the port open to your VM? >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> On Tue, Sep 10, 2013 at 3:54 PM, Pete Carlson < >>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>> >>>>>>>>>>>> Hi, >>>>>>>>>>>> >>>>>>>>>>>> I just set up a free standing Accumulo 1.5 instance on my linux >>>>>>>>>>>> VM, and when I run bin/start-all.sh it starts up accumulo, and also >>>>>>>>>>>> connects to my free standing Zookeeper and HDFS instances . >>>>>>>>>>>> >>>>>>>>>>>> However, when I try to pull up the Accumulo master in my >>>>>>>>>>>> FireFox browser (Firefox ESR 10.0.12) i.e., >>>>>>>>>>>> http://accumulomaster:50095/status for health and monitoring, >>>>>>>>>>>> I get an unable to connect error. >>>>>>>>>>>> >>>>>>>>>>>> I also tried running ./generate_monitor_certificate.sh and >>>>>>>>>>>> copied those properties in my accumulo-site.xml but I still get >>>>>>>>>>>> the same >>>>>>>>>>>> result. >>>>>>>>>>>> >>>>>>>>>>>> Is there something else I need to configure? >>>>>>>>>>>> >>>>>>>>>>>> Regards, >>>>>>>>>>>> >>>>>>>>>>>> Pete >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>>>> >>>> >>> >> >
