Ok, I deleted /accumulo out of hdfs, initialized accumulo, and re-started Accumulo. I still can't see the monitor IN my VM browser. I still get the same Monitor info message in the logs.
Pete On Wed, Sep 11, 2013 at 11:55 AM, John Vines <[email protected]> wrote: > 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 >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>>>> >>>> >>> >> >
