Re: [Libguestfs] [PATCH 0/2] Add lightweight bindings for PCRE.

Hi Rjones, So, will we add dependency of ocaml-pcre in RHEL7.5 ? Just like the new bug you filed to add dependency of ocaml-camlp4 & ocaml-labltk ? -- Thanks & Best regards, Chen Xiang Hua Raycom office Beijing (NAY), Red Hat Inc. Red Hat Telephony: 86 10 62608040 internal extension:

Re: [Libguestfs] [PATCH 0/2] resize: Split out the command line parsing into Cmdline

Hi Rich, Does that means that all the functions provided by virt-resize will be migrated to virt-builder? Does the command virt-resize will totally be abandoned? We may need to modify all the virt-resize test cases if so. -- Thanks & Best regards, Chen Xiang Hua Raycom office Beijing

thrift server dies frequently (very 2 hours)

Hi, we use c++ thrift gateway to connect to hbase, but thrift server died frequently without any error log. below is the GC info, showing FGC increase too fast, i am not sure if this is the reasion lead thrift server down. hadoop@hadoop3 ~]$ [hadoop@hadoop3 ~]$ jstat -gcutil 20267 4000

how to copy oracle to HBASE, just like goldengate

Hi, IS there any tool to 'copy' whole oracle data of an instance into 'hbase'. Best R. huaxiang

Re: hmaster and regionserver died

. beatls On Mon, Oct 15, 2012 at 4:00 PM, Ramkrishna.S.Vasudevan ramkrishna.vasude...@huawei.com wrote: Hi Sorry if my reply mislead you. I meant to see the GC logs that should give you an idea of if Full GC happened. Regards Ram -Original Message- From: Xiang Hua [mailto:bea

Re: hmaster and regionserver died

We will check the zk log. On Monday, October 15, 2012, Ramkrishna.S.Vasudevan wrote: Check your GC configurations. Seems to that a Full GC has happened and the Zookeeper thought that to be session expiry. Regards Ram -Original Message- From: Xiang Hua [mailto:bea...@gmail.com

hmaster and regionserver died

Hi, the HMaster died as well as regionservers, below is hmaster's log. could you please find what's problem? 2012-10-12 00:14:19,444 INFO org.apache.zookeeper.ClientCnxn: Socket connection established to bj-ecsxhm4f3I-r3-5-r810-2-hbase-stor-3/ 10.20.16.34:2181, initiating session 2012-10-12

Re: 答复: hmaster down cause by zookeeper?

:) 发件人: Xiang Hua [bea...@gmail.com] 发送时间: 2012年10月12日 3:14 收件人: user@hbase.apache.org 主题: hmaster down cause by zookeeper? Hi, we using CDH3, using zookeeper,hdfs and hbase. now 2 hmaster is down, we find some error message from zookeeper, see

namenode HA using redhat GFS from SAN diskarray.

Hi, i want to config namenode HA with hadoop 2.0, but i don't have any NAS device. instead i have SAN disk array. my question is: Do you have any experience using REDHAT GFS as share storage between two namenode for HA? is it works? As we know from hadoop.apache.org that NAS stoarge is

Re: nonroot user cannot login 'hbase shell'?

on? Mine is running with hbase user and I use hbase user to connect to the shell. Is your's running under root? JM 2012/9/17, Xiang Hua bea...@gmail.com: Hi, hbase shell problem? root user can acces hbase shell, but nonroot user hdfs cannot,see below. any advice?

nonroot user cannot login 'hbase shell'?

Hi, hbase shell problem? root user can acces hbase shell, but nonroot user hdfs cannot,see below. any advice?

Re: HBASE garbage collection problem

Hi， pls give some advice for adding a datanode. can we add a datanode without shutdown cluster. Thanks! beatls

Re: HBASE garbage collection problem

yes, region server is included. as well as datanode. On Thu, Sep 13, 2012 at 4:50 PM, samar kumar samar.opensou...@gmail.comwrote: Do you mean Region server?? On 13/09/12 2:04 PM, Xiang Hua bea...@gmail.com wrote: Hi， pls give some advice for adding a datanode. can we add a datanode

Re: Can not access HBase Shell.

Hi, not root user can not find all the hadoop process. 1. root use find all the process, below: [root@hadoop1 ~]# jps 17452 SecondaryNameNode 18266 Main 7759 Jps 32095 QuorumPeerMain 17108 JobTracker 16955 TaskTracker 17566 HMaster 17177 NameNode 17765 HRegionServer 19424 ThriftServer

Re: Performance of scan setTimeRange VS manually doing it

Hi, do you have script in python for rack awareness configuration? Thanks! beatls On Thu, Sep 13, 2012 at 5:52 AM, Tom Brown tombrow...@gmail.com wrote: When I query HBase, I always include a time range. This has not been a problem when querying recent data, but it seems to be an issue

Re: HBASE garbage collection problem

hi, where can i fidn the GC log? I am a newcomer. Thanks! beatls On Wed, Sep 12, 2012 at 11:09 PM, Amlan Roy amlan@cleartrip.com wrote: Hi, I was doing some load testing on my cluster. I am writing to HBase (version 0.92.0) from 20 threads simultaneously. After running the

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how to disable/enable kbd during kernel startup?

hi, I have tried to display a progress bar during FreeBSD5.2 startup. The method is based on splash_bmp and insert several PROGRESS like Linux Progress Patch into mi_startup and rc.sysinit. It is urgly ,but it do work! :-) Now the problem is: any key pressed during kernel startup will ruin

how to disable/enable kbd during kernel startup?

hi, I have tried to display a progress bar during FreeBSD5.2 startup. The method is based on splash_bmp and insert several PROGRESS like Linux Progress Patch into mi_startup and rc.sysinit. It is urgly ,but it do work! :-) Now the problem is: any key pressed during kernel startup will ruin