RE: write to most datanode fail quickly

2014-10-14 Thread sunww
Hithe correct ip is 132.228.248.20.I check hdfs log in the dead regionserver, it have some error message, maybe it's useful. http://paste2.org/NwpcaGVv Thanks Date: Tue, 14 Oct 2014 10:28:31 -0700 Subject: Re: write to most datanode fail quickly From: yuzhih...@gmail.com To:

Re: write to most datanode fail quickly

2014-10-14 Thread Ted Yu
og at that moment: > http://paste2.org/U0zDA9ms > > It seems like there is no special in namenode log. > > Thanks > -- > CC: user@hadoop.apache.org > From: yuzhih...@gmail.com > Subject: Re: write to most datanode fail quickly > Date: Tue, 14

RE: write to most datanode fail quickly

2014-10-14 Thread sunww
Hi dfs.client.read.shortcircuit is true. this is namenode log at that moment:http://paste2.org/U0zDA9ms It seems like there is no special in namenode log. Thanks CC: user@hadoop.apache.org From: yuzhih...@gmail.com Subject: Re: write to most datanode fail quickly Date: Tue, 14 Oct 2014 03:09

Re: write to most datanode fail quickly

2014-10-14 Thread Ted Yu
adoop.apache.org > From: yuzhih...@gmail.com > Subject: Re: write to most datanode fail quickly > Date: Tue, 14 Oct 2014 02:43:26 -0700 > To: user@hadoop.apache.org > > Which Hadoop release are you using ? > > Have you run fsck ? > > Cheers > > On Oct 14, 2014, a

RE: write to most datanode fail quickly

2014-10-14 Thread sunww
I'm using Hadoop 2.0.0 and not run fsck. only one regionserver have these dfs logs, strange. Thanks CC: user@hadoop.apache.org From: yuzhih...@gmail.com Subject: Re: write to most datanode fail quickly Date: Tue, 14 Oct 2014 02:43:26 -0700 To: user@hadoop.apache.org Which Hadoop re

Re: write to most datanode fail quickly

2014-10-14 Thread Ted Yu
Which Hadoop release are you using ? Have you run fsck ? Cheers On Oct 14, 2014, at 2:31 AM, sunww wrote: > Hi > I'm using hbase with about 20 regionserver. And one regionserver failed > to write most of datanodes quickly, finally cause this regionserver die. > While other regionserver