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IT.Cluster History

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August 24, 2018, at 10:24 AM by 193.40.150.101 -
Changed lines 7-10 from:
|| 50 || 2x Intel Xeon E5-2630v3 || 96 GB || 18 TB ||
|| 120 || 2x Intel Xeon E5-2660 || 64 GB || 9-18 TB ||
|| 24 || 2x AMD Opteron 6172 || 48 GB RAM || varies (750GB-6TB) ||
to:
|| 44 || 2x Intel Xeon E5-2630v3 || 96 GB || 18 TB ||
|| 124 || 2x Intel Xeon E5-2660 || 64 GB || 9-18 TB ||
|| 20 || 2x AMD Opteron 6172 || 48 GB RAM || varies (750GB-6TB) ||
Changed lines 15-17 from:
|| Datastore || Hadoop ||2,65 PB ||
|| Home/VM's || Ceph || 188TB ||
|| Scratch/Etais home || ZFS+GlusterFS || 110TB ||
to:
|| Datastore || Hadoop ||2,8 PB ||
|| Home/VM's || Ceph (spin+nvme as cache) || 188TB raw ||
January 04, 2018, at 12:21 PM by 193.40.151.164 -
Changed line 7 from:
|| 50 || 2x Intel Xeon E5-2630v3 || 96 GB || 18 TB||
to:
|| 50 || 2x Intel Xeon E5-2630v3 || 96 GB || 18 TB ||
January 04, 2018, at 12:21 PM by 193.40.151.164 -
Changed line 9 from:
|| 24 || 2x AMD Opteron 6172 || 48 GB RAM || diskless ||
to:
|| 24 || 2x AMD Opteron 6172 || 48 GB RAM || varies (750GB-6TB) ||
January 04, 2018, at 12:20 PM by 193.40.151.164 -
Deleted lines 20-21:

!! Software
Changed lines 16-17 from:
|| Home || Ceph || 188TB ||
|| Scratch || ZFS+GlusterFS || 110TB ||
to:
|| Home/VM's || Ceph || 188TB ||
|| Scratch/Etais home || ZFS+GlusterFS || 110TB ||
Changed lines 20-22 from:
10 Gbit connections between servers
to:
10 Gbit connections between servers

!! Software
Changed lines 1-52 from:
!! Mustamäe Cluster
!!! Monitoring
* [[http://dashb-ssb.cern.ch/dashboard/request.py/siteview?site=T2_EE_Estonia | SSB T2_Estonia]]

!!! Configuration
* [[IT/MustamaeComponents | Components & specific moments]]
* [[IT/MustamaeIPs | IP Addresses]]
* [[IT/BackupPolicy| Backup policy]]
* [[IT/SysChecks| System checks]]
* [[IT/KernelTuning|Linux tuning for storage systems]]
* [[IT/Migration012007|Migration plans 01/2007]]
* [[IT/Migration042011|Migration plans 04/2011]]

!!! HOWTOs
* [[IT/RecoverRaidInconsistency | Recovering a system from linux software raid inconsistency ]]
* [[IT/TorqueUsage | Using Torque batching system]]
* [[IT/DCacheOnMultipleIFs | Setting up dCache to run on multiple interfaces for local WN-s ]]
* [[IT/SRMBugFix | Fixing the srmcp bug in creating config files which makes it impossible to use srmcp ]]
* [[IT/MauiFairshare | Enabling fairshare in MAUI ]]
* [[IT/OpenSSL | OpenSSL hints]]
* [[IT/SLC4 | SLC4 hints]]
* [[IT/HostBasedSSH | Host-based SSH Authentication]]
* [[http://wiki.egee-see.org/index.php/Maui_fairshare_diagrams_using_mrtg | Maui FS monitoring]]
* [[IT/Solaris | Solaris 10 x86 quick reference for services]]
* [[IT/QueueManagement|Managing cluster queues]]
* [[IT/RGMA|Typical RGMA queries]]
* [[IT/NagiosSL4 | Installing Nagios 3.0.5 on SL4]]
* [[IT/AddingNagiosChecks | Adding Nagios checks]]
* [[IT/SolarisTweaksFordCache | Tweaks needed to have Solaris based dCache nodes ]]
* [[IT/SolarisTCPTuning | Tuning the network stack for trans-atlantic fast transfers ]]
* [[IT/QemuImageManagement | Managing VMs with QEMU ]]
* [[IT/HDFSBdii| Connecting BDII and HDFS]]
* [[IT/SL5Intallation| Virtual machine installation for Scientific Linux 5]]
* [[IT/CreateCreamce| Create a new creamce]]
* [[IT/EMICreateCreamce| Create a new EMI CREAM CE]]
* [[IT/EMI1TorqueOVFTemplate| Create OpenNode EMI1 Torque OVF template]]
* [[IT/EMI1WNOVFTemplate| Create OpenNode EMI1 WN OVF template]]
* [[IT/EMI1CreamceOVFTemplate| Create OpenNode EMI1 CreamCE OVF template]]

!!! dCache
* [[http://wiki.gridpp.ac.uk/wiki/DCache_FAQ |GridPP FAQ]]
* [[IT/DcacheKPWD|Updating dCache kpwd file]]
* [[IT/DcacheGIP| Fixing dCache GIP]]

!!! Hadoop
* [[IT/HadoopTesting|Preliminary thoughts after testing Hadoop]]
* [[IT/HadoopInstall|Installation instructions]]

!!! Troubleshooting
* [[IT/TCPTreason | TCP Treason]]
* [[IT/NodeProblems | Node problems]]
* [[IT/SAMFailures | Failing SAM tests]]
to:
!Cluster

!! Compute

||border="1" style="border-collapse:collapse"
||! # ||! CPU ||! RAM ||! DISK ||
|| 50 || 2x Intel Xeon E5-2630v3 || 96 GB || 18 TB||
|| 120 || 2x Intel Xeon E5-2660 || 64 GB || 9-18 TB ||
|| 24 || 2x AMD Opteron 6172 || 48 GB RAM || diskless ||

!! Storage

||border="1" style="border-collapse:collapse"
||! Store ||! Type ||! RAW capacity||
|| Datastore || Hadoop ||2,65 PB ||
|| Home || Ceph || 188TB ||
|| Scratch || ZFS+GlusterFS || 110TB ||

!! Network
10 Gbit connections between servers
Deleted line 2:
* [[http://monitor.hep.kbfi.ee/ | Ganglia]]
Changed lines 37-40 from:
to:
* [[IT/EMI1TorqueOVFTemplate| Create OpenNode EMI1 Torque OVF template]]
* [[IT/EMI1WNOVFTemplate| Create OpenNode EMI1 WN OVF template]]
* [[IT/EMI1CreamceOVFTemplate| Create OpenNode EMI1 CreamCE OVF template]]
August 23, 2011, at 12:05 PM by 90.191.118.241 -
Changed lines 36-37 from:
to:
* [[IT/EMICreateCreamce| Create a new EMI CREAM CE]]
August 23, 2011, at 07:25 AM by 91.195.247.200 -
Changed lines 4-6 from:
* [[http://io.hep.kbfi.ee:2288/ | dCache]]
* [[http://kedras.mif.vu.lt/ganglia/?c=Linux&h=grid3.mif.vu.lt&m=&r=hour&s=descending&hc=4 | Lithuanian BDII
]]
to:
* [[http://dashb-ssb.cern.ch/dashboard/request.py/siteview?site=T2_EE_Estonia | SSB T2_Estonia]]
June 20, 2011, at 10:06 AM by 128.141.104.53 -
Changed line 35 from:
* [[IT/SL5Intallation| Scientific Linux 5 Installation]]
to:
* [[IT/SL5Intallation| Virtual machine installation for Scientific Linux 5]]
June 18, 2011, at 10:05 PM by 90.4.162.120 -
Changed line 35 from:
* [[IT/SL5Intallation] Scientific Linux 5 Installation]
to:
* [[IT/SL5Intallation| Scientific Linux 5 Installation]]
June 18, 2011, at 10:05 PM by 90.4.162.120 -
Added line 35:
* [[IT/SL5Intallation] Scientific Linux 5 Installation]
June 18, 2011, at 09:23 PM by 90.4.162.120 -
Changed lines 35-36 from:
to:
* [[IT/CreateCreamce| Create a new creamce]]
May 13, 2011, at 02:28 PM by 90.191.118.241 -
Added line 17:
* [[IT/RecoverRaidInconsistency | Recovering a system from linux software raid inconsistency ]]
April 17, 2011, at 07:31 PM by 80.251.207.80 -
Changed lines 14-15 from:
to:
* [[IT/Migration042011|Migration plans 04/2011]]
August 23, 2010, at 08:16 PM by 85.224.251.170 -
Changed lines 45-46 from:
* [[IT/NodeProblems | Node problems]]
to:
* [[IT/NodeProblems | Node problems]]
* [[IT/SAMFailures | Failing SAM tests
]]
May 05, 2010, at 11:34 AM by 193.40.56.132 -
Changed lines 32-33 from:
to:
* [[IT/HDFSBdii| Connecting BDII and HDFS]]
February 15, 2010, at 03:14 PM by 193.40.56.130 -
Changed lines 31-32 from:
to:
* [[IT/QemuImageManagement | Managing VMs with QEMU ]]
November 19, 2009, at 08:49 PM by 87.119.161.87 -
Changed lines 39-40 from:
to:
* [[IT/HadoopInstall|Installation instructions]]
October 27, 2009, at 05:36 PM by 193.40.56.130 -
Changed line 24 from:
* [[IT/Solaris | Solaris 10 x86 quick reference guide]]
to:
* [[IT/Solaris | Solaris 10 x86 quick reference for services]]
Changed lines 30-31 from:
to:
* [[IT/SolarisTCPTuning | Tuning the network stack for trans-atlantic fast transfers ]]
Changed lines 29-30 from:
to:
* [[IT/SolarisTweaksFordCache | Tweaks needed to have Solaris based dCache nodes ]]
August 26, 2009, at 02:27 PM by 193.40.56.130 -
Added lines 35-37:
!!! Hadoop
* [[IT/HadoopTesting|Preliminary thoughts after testing Hadoop]]
June 11, 2009, at 12:46 PM by 194.204.14.110 -
Changed lines 36-37 from:
* [[IT/TCPTreason | TCP Treason]]
to:
* [[IT/TCPTreason | TCP Treason]]
* [[IT/NodeProblems | Node problems
]]
January 19, 2009, at 07:23 AM by 90.190.25.191 -
Changed lines 28-29 from:
to:
* [[IT/AddingNagiosChecks | Adding Nagios checks]]
November 25, 2008, at 01:43 PM by 88.196.179.237 -
Changed lines 27-28 from:
to:
* [[IT/NagiosSL4 | Installing Nagios 3.0.5 on SL4]]
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Page last modified on August 24, 2018, at 10:24 AM