I encountered a problem when I run bi-requirement as following description.It reported that I need a volid hostname,but I had configured /etc/hosts as following files.I didn't how to fixed the issue.Would you help me fixed it ,many many thanks for your help.
[root@tangqian6 bin]# ./bi-prechecker.sh -u root
BigInsights Pre-Installation Check Script v1.2.2
OS: Red Hat v6.5
[INFO] (CDYIN0011I) No cluster hostname list passed in; using localhost.
[INFO] (CDYIN0014I) Verifying for single-node cluster.
[INFO] (CDYIN0017I) Running in QUICK_START mode.
=========== PASSWORDLESS SSH/SUDO ==========
Verify passwordless SSH works for account root [ OK ]
Verify no extraneous output from ssh [ OK ]
Verify requiretty unset and NOPASSWD set in /etc/sudoers [ OK ]
Verify there is no install process in the background [ OK ]
Verify install ports not in use [ OK ]
=========== LOCAL ENVIRONMENT CHECKS ==========
Verify network exists [ OK ]
Verify local hostname resolves [ OK ]
Verify that Expect is installed [ OK ]
=========== CLUSTER ENVIRONMENT CHECKS ==========
Verify SSH using port 22 [ OK ]
Verify OSs/Archs consistent and supported [ OK ]
Verify enough /tmp free space [ OK ]
Verify service user root
Shell = bash [ OK ]
Correct ulimits in /etc/security/limits.conf [ OK ]
Consistent uid/gid [ OK ]
Home dir owner = root:root [ OK ]
Java shared classes writable [ OK ]
nonzero .bashrc [ OK ]
nonzero .bash_profile [ OK ]
Verify system uid for the Big SQL administrator [ OK ]
Verify that zip unzip tar ssh scp bash are installed [ OK ]
Verify that Ksh is installed [ OK ]
Verify that lsof is installed [ OK ]
Verify /etc/profile.d variables are set [ OK ]
Verify same time zone on all nodes. [ OK ]
Verify clock drift <= 30 sec. [ OK ]
Verify connectivity to time server [FAILED]
Verify all cluster entries are valid IPs [ OK ]
Verify all host names are RFC-1123 valid [ OK ]
Verify all host names are RFC-1035 valid [FAILED]
Verify localhost is defined in etc/hosts [ OK ]
Verify cluster hostname list is all FQDN or short name [ OK ]
Verify cluster hostname list is all FQDN for SSO [ OK ]
Verify loopback is defined in ifconfig [ OK ]
Verify firewall stopped [ OK ]
Verify SeLinux not in enforcing mode [ OK ]
Verify /etc/fstab uses UUID for data disk [ OK ]
Verify IPv6 disabled [ OK ]
Verify boottime kernel.pid_max and port range [ OK ]
Verify runtime kernel.pid_max and port range [ OK ]
[ERROR] (CDYIN0023E) One or more cluster prerequisite checks failed. See the file /home/test/biginsight/biginsight-3.0/installer/hdm/bin/bi-prechecker.20140826_125333.log for more information.
I checked the /home/test/biginsight/biginsight-3.0/installer/hdm/bin/bi-prechecker.20140826_125333.log file and found following error.But I had configure the /etc/hosts files,and point to hostname and IP para.
--- Verify all host names are RFC-1035 valid ---
[ERROR] (CDYIN0122E) localhost is not a valid full host name according to RFC-1035. Specify a valid fully qualified domain name and run the utility again
[root@tangqian6 bin]# more /etc/hosts
# hosts This file describes a number of hostname-to-address
# mappings for the TCP/IP subsystem. It is mostly
# used at boot time, when no name servers are running.
# On small systems, this file can be used instead of a
# "named" name server.
# IP-Address Full-Qualified-Hostname Short-Hostname
127.0.0.1 localhost.localdomain localhost
# special IPv6 addresses
::1 localhost ipv6-localhost ipv6-loopback
192.168.44.150 tangqian6.localdomain tangqian6