Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
A fatal error has been detected by the Java Runtime Environment:
SIGSEGV (0xb) at pc=0xb6e2a766, pid=2084, tid=3027630960
JRE version: 6.0_21-b06
Java VM: Java HotSpot(TM) Client VM (17.0-b16 mixed mode, sharing linux-x86 )
Problematic frame:
v [libjvm.so+0x1a9766]
ERROR. Could not start Hadoop datanode daemon
Usually such things happens when there is zero space on the disk. Shortage of memory also can cause it, but disk is more frequent cause IMHO.