Backlinks to ZFS in ATLAS Web (Search all webs)

Results from ATLAS web retrieved at 04:30 (GMT)

AddNewHostSalt
How to add a new host (salt era) This example will use einstein12 as a sample machine which before was known as ra15. Before you begin, you need to have ssh agent...
BenchmarkCentral
Central benchmark page All our benchmark results should be linked from this page to help rediscovering already performed benchmarks. Ideally, a summary page will ...
Cluster
Cluster HOWTOs * Configuration hints and examples Hardware * Hardware test configurations * ClusterNetwork * Testrack * BIOS * Cluster Hall ...
DriveFailure
What to do if a drive failure occurs? First signs A drive failure might be reported via fmdump or zpool status, e.g. # fmdump v Jul 16 22:18:52.7769 f52c874e 91...
EatHDiskConfigTests
Simple E@H disk layout tests Summary Table with timing results (time in seconds, lower is better): setup md3log z2log/cache zfs3log/cache btrf...
EatHDiskConfigTests2
Simple E@H disk layout tests Summary Table with timing results (time in seconds, lower is better): setup file # size/file kB zfs2lc128 zfs2l...
GeneralOverview
For Users * General Introduction for Users * Useful Items * How ATLAS stores files * ErrorMessages and how to fix them (not updated) General Document...
HSMUpgradeJuly2014
HSM Upgrade July 2014 This is the proposed plan, small changes may be needed Move from x4270 to x4 2l Moving to new meta data server should result in more file s...
HomeFileSystem
$HOME file systems Where does the data live? We currently have 12 Sun Thumper X4500 which are used to store users' $HOME file systems. The users are distributed ...
IntroductionGeneralPublic
What is ATLAS? ATLAS is a general purpose compute cluster, located in the Albert Einstein Institute for Gravitational Physics, in Hannover Germany, on the campus ...
OpenSolaris
(Open)Solaris Solaris is an operating system desinged by Sun Microsystems. In 2004 it has been open sourced in the OpenSolaris project. * Solaris overview ...
NEW - 14 May 2008 - 22:47 by Sebastian
RecoverDeletedFiles
How to recover a file you accidentally deleted? If you $HOME is on a ZFS file system 1 you can easily retrieve files you deleted from an automatic snapshot creat...
S01BenchmarkSSD
Testing different zpool layouts on Thumper Local testing with iozone Essentially the tests were made with a single iozone run per file system, zfs compression wa...
SimpleZVolTesting
Simple ZFS ZVol testing creating baseline Create simple test data set in RAM: mkdir p /dev/shm/data for i in $(seq w 30); do dd if=/dev/null base64)" nosalt...
SunDocumentation
Here some links to useful Solaris documentation: Thumper * Sun Fire X4500 Server Administration Guide * Specifications ZFS * Manpage zfs * Tips for ...
SunFireX4500
Sun Fire X4500 We have got a Sun Fire X4500 , a dual Opteron storage server with 48 SATA 500GB drives from Sun Microsystems. Installation It weights about 80kg...
SunThumperBackup
Backup Strategy for users' $HOME Rolling snapshots Each thumper will loop over all users' file systems and create a new snapshot every 6 hours. Old snapshots wil...
X4500
Sun Fire X4500 The Sun Fire X4500 Servers (nick named "Thumper") are the heart of our $HOME. All user data reside on these boxes. To ensure that there are as few ...
X4500-Case38101108
Case ID38101108 X4500 reboots infinitely when jumpstarting with mirror setup We encountered a problem, that when setting up a mirrored system disk during jumpst...
X4500-Case72065766
Case 72065766 Opened 2009 12 01 Synopsis After running zpool scrub on s13 a vdev was marked degraded due to excessive read errors. After exchanging the supposedl...
X4500_ZFS_NFS
Performance problems with X4500 using ZFS with NFSv3 When moving a large number of small files onto our X4500 boxes we found very bad performance numbers: Job ...
X4500_zpoolconfiguration
Possible zpool configurations In the standard setup there are two system disks (either on controller c5 or c6 depending if one installs the box via a USB device ...
ZFSBenchmarkTest
ZFS Send/Receive Performance Testing Since we want to backup and move users' home file systems regularly between Thumpers we want to have as much speed as poss...
ZFSioZone
IOZone ZFS performance benchmark On s01 with a ZFS layout like this one: atlashome raidz2 c0t0d0 c1t0d0 c4t0d0 c6t0d0 c7t0d0 c0t1d...
Number of topics: 24
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