Re: [ceph-users] cephfs replace hdfs problem

2015-10-12 Thread Fulin Sun
Yuan Date: 2015-10-12 15:30 To: Fulin Sun CC: Paul Evans; ceph-users Subject: Re: [ceph-users] cephfs replace hdfs problem Hi, From the doc it looks like for the default cephfs-hadoop driver, Hadoop 2.x is not supported yet. You may need to get a newer hadoop-cephfs.jar if you need to use YARN

Re: [ceph-users] cephfs replace hdfs problem

2015-10-11 Thread Fulin Sun
sign... I had to say that I have not received any reponse from this mailing list... From: Fulin Sun Date: 2015-10-10 17:27 To: ceph-users Subject: [ceph-users] cephfs replace hdfs problem Hi there, I configured hadoop-cephfs plugin and try to use cephfs as a replacement. I had sucessfully

Re: [ceph-users] cephfs replace hdfs problem

2015-10-11 Thread Fulin Sun
) at org.apache.hadoop.util.RunJar.run(RunJar.java:221) at org.apache.hadoop.util.RunJar.main(RunJar.java:136) From: Paul Evans Date: 2015-10-12 11:10 To: Fulin Sun Subject: Re: [ceph-users] cephfs replace hdfs problem I don’t think there are many of us that have attempted what you are trying to do… that’s the most likely

[ceph-users] cephfs replace hdfs problem

2015-10-10 Thread Fulin Sun
Hi there, I configured hadoop-cephfs plugin and try to use cephfs as a replacement. I had sucessfully configured hadoop-env.sh with setting the HADOOP_CLASSPATH for hadoop-cephfs.jar But when I run hadoop fs -ls /, I got the following exception. Looks like it cannot find the actual jar for

Re: [ceph-users] ceph osd start failed

2015-10-09 Thread Fulin Sun
No further info ? From: Fulin Sun Date: 2015-10-08 10:39 To: ceph-users Subject: ceph osd start failed The failing message looks like following: What would be the root cause ? === osd.0 === failed: 'timeout 30 /usr/bin/ceph -c /etc/ceph/ceph.conf --name=osd.0 --keyring=/var/lib/ceph

[ceph-users] ceph osd start failed

2015-10-07 Thread Fulin Sun
The failing message looks like following: What would be the root cause ? === osd.0 === failed: 'timeout 30 /usr/bin/ceph -c /etc/ceph/ceph.conf --name=osd.0 --keyring=/var/lib/ceph/osd/ceph-0/keyring osd crush create-or-move -- 0 1.74 host=certstor-18 root=default' === osd.1 === failed:

[ceph-users] About cephfs with hadoop

2015-09-23 Thread Fulin Sun
Hi, all I am trying to use cephfs as a replacement drop-in for hadoop hdfs. Maily configure steps according to doc here : http://docs.ceph.com/docs/master/cephfs/hadoop/ I am using a 3 node hadoop 2.7.1 cluster. Noting the official doc recommend using 1.1.x stable release, I am not sure if

[ceph-users] ceph-fuse failed with mount connection time out

2015-09-17 Thread Fulin Sun
Hi, experts While doing the command ceph-fuse /home/ceph/cephfs I got the following error : ceph-fuse[28460]: starting ceph client 2015-09-17 16:03:33.385602 7fabf999b780 -1 init, newargv = 0x2c730c0 newargc=11 ceph-fuse[28460]: ceph mount failed with (110) Connection timed out

Re: [ceph-users] ceph-fuse failed with mount connection time out

2015-09-17 Thread Fulin Sun
Hi there Thanks a lot for your reply. Turns out I forget to install ceph medata server. Sorry for causing troubles. Best, Sun. From: Gregory Farnum Date: 2015-09-17 22:39 To: Fulin Sun CC: ceph-users Subject: Re: [ceph-users] ceph-fuse failed with mount connection time out On Thu, Sep

[ceph-users] Using cephfs with hadoop

2015-09-17 Thread Fulin Sun
Hi, guys I am wondering if I am able to deploy ceph and hadoop into different cluster nodes and I can still use cephfs as the backend for hadoop access. For example, ceph in cluster 1 and hadoop in cluster 2, while cluster 1 and cluster 2 can be mutally accessed. If so, what would be done

[ceph-users] How to use query string of s3 Restful API to use RADOSGW

2015-09-10 Thread Fulin Sun
Hi, ceph experts Newbie here. Just want to try ceph object gateway and use s3 restful api for some performance test. We had configured and started radosgw according to this : http://ceph.com/docs/master/radosgw/config/ And we had successfully ran the python test for s3 access. Question is