2011-06-04
Browser OS
- Webian Shell - A full screen web browser for devices that don't need a desktop.
- 有點像 Google Chrome OS 的計畫,源自 Mozilla 基金會的 Chromeless 計畫 - http://mozillalabs.com/chromeless
Chukwa
Security
Ganglia
- 參考 2011-02-10 的設定,不過卻只顯示一台。重新啟動 hadoop.nchc.org.tw
- /etc/ganglia/gmond.conf
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gmond.conf
old new 18 18 * of a <CLUSTER> tag. If you do not specify a cluster tag, then all <HOSTS> will 19 19 * NOT be wrapped inside of a <CLUSTER> tag. */ 20 20 cluster { 21 name = " unspecified"22 owner = " unspecified"21 name = "hadoop" 22 owner = "NCHC" 23 23 latlong = "unspecified" 24 url = " unspecified"24 url = "http://hadoop.nchc.org.tw" 25 25 } 26 26 27 27 /* The host section describes attributes of the host, like the location */ 28 28 host { 29 location = " unspecified"29 location = "Taichung" 30 30 } 31 31 32 32 /* Feel free to specify as many udp_send_channels as you like. Gmond 33 33 used to only support having a single channel */ 34 34 udp_send_channel { 35 mcast_join = 239.2.11.71 35 # mcast_join = 239.2.11.71 36 host = hadoop 36 37 port = 8649 37 ttl = 138 # ttl = 1 38 39 } 39 40 40 41 /* You can specify as many udp_recv_channels as you like as well. */ 41 42 udp_recv_channel { 42 mcast_join = 239.2.11.7143 # mcast_join = 239.2.11.71 43 44 port = 8649 44 bind = 239.2.11.7145 # bind = 239.2.11.71 45 46 }
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- /etc/ganglia/gmeta.conf
-
gmetad.conf
old new 1 1 # This is an example of a Ganglia Meta Daemon configuration file 2 2 # http://ganglia.sourceforge.net/ 3 3 # 4 # $Id: gmetad.conf.in 1639 2008-08-09 23:30:32Z carenas$4 # $Id: gmetad.conf.in 2014 2009-08-10 10:44:09Z d_pocock $ 5 5 # 6 6 #------------------------------------------------------------------------------- 7 7 # Setting the debug_level to 1 will keep daemon in the forground and … … 36 36 # data_source "my grid" 50 1.3.4.7:8655 grid.org:8651 grid-backup.org:8651 37 37 # data_source "another source" 1.3.4.7:8655 1.3.4.8 38 38 39 data_source " my cluster" localhost39 data_source "hadoop" hadoop 192.168.1.1 192.168.1.2 192.168.1.3 192.168.1.4 192.168.1.5 192.168.1.6 192.168.1.7 192.168.1.8 192.168.1.9 192.168.1.10 192.168.1.11 192.168.1.12 192.168.1.13 192.168.1.14 192.168.1.15 192.168.1.16 192.168.1.17 192.168.1.18 192.168.1.19 192.168.1.20 40 40 41 41 # 42 42 # Round-Robin Archives … … 75 75 # is always trusted. 76 76 # default: There is no default value 77 77 # trusted_hosts 127.0.0.1 169.229.50.165 my.gmetad.org 78 79 trusted_hosts 127.0.0.1 192.168.1.1 192.168.1.2 192.168.1.3 192.168.1.4 192.168.1.5 192.168.1.6 192.168.1.7 192.168.1.8 192.168.1.9 192.168.1.10 192.168.1.11 192.168.1.12 192.168.1.13 192.168.1.14 192.168.1.15 192.168.1.16 192.168.1.17 192.168.1.18 192.168.1.19 192.168.1.20 80 78 81 # 79 82 #------------------------------------------------------------------------------- 80 83 # If you want any host which connects to the gmetad XML to receive … … 112 115 # Where gmetad stores its round-robin databases 113 116 # default: "/var/lib/ganglia/rrds" 114 117 # rrd_rootdir "/some/other/place" 118 # 119 #------------------------------------------------------------------------------- 120 # In earlier versions of gmetad, hostnames were handled in a case 121 # sensitive manner 122 # If your hostname directories have been renamed to lower case, 123 # set this option to 0 to disable backward compatibility. 124 # From version 3.2, backwards compatibility will be disabled by default. 125 # default: 1 (for gmetad < 3.2) 126 # default: 0 (for gmetad >= 3.2) 127 case_sensitive_hostnames 1 128
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- 不過原本有把每一台 DRBL Client 的 gmond.conf 關於 host 的部份改為每一台的 hostname。不成功~
- 現在反而把每台的 gmond.conf 改成 host = hadoop 就會成功。
Last modified 13 years ago
Last modified on Jun 4, 2011, 10:44:00 PM