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17%
MySQL upgrade obstacles
03.04.2024
Home »  Archive  »  2024  »  Issue 80: Threa...  » 
Lead Image © cycloneproject, 123RF.com
, for example, if you have a MySQL 5.6 installation still running, you will first need to upgrade to MySQL 5.7. After that, you can upgrade an installation to 8.0. Generally speaking, MySQL only officially
17%
Free Enterprise Backup with Bareos
12.11.2013
Home »  Articles  » 
 director ... Terminated Jobs:  JobId Level Files Bytes Status Finished Name =====================================================  1 Full 135 6.679 M OK 18-Jul-13 16:00 BackupClient1  2 Incr  0  0       OK
17%
Build a Network Attached Storage System with FreeNAS
10.12.2013
Home »  Articles  » 
, plus the parity level of the group. Thus, the optimal RAID-Z1 group sizes are 3, 5, and 9 disks, RAID-Z2 are 4, 6, and 10 disks, and RAID-Z3 are 5, 7, 11 disks. When combining multiple RAID-Z groups
17%
HPC Monitoring: What Should You Monitor?
15.01.2014
Home »  HPC  »  Articles  » 
submitted jobs (the peak was around 4:00pm, and the low point was around 6:00-7:00am). Just imagine having that information about your cluster. If you use a charge-back model, you could charge more to submit
17%
Data Analysis with Panda
12.03.2014
Home »  HPC  »  Articles  » 
by convention – but not necessarily – is imported using: import numpy as np Multidimensional matrices are created in a similar way, that is, with nested lists: np.array([[1, 2, 3], [4, 5, 6]]) If the content
17%
Linux with Windows 8
08.01.2013
Home »  Articles  » 
 
Samba, dual-boot Windows 8 with Linux, and install Linux filesystem software on a Windows 8 system. Joining Windows 8 to a Samba 3.6.9 Domain You can
17%
MapReduce and Hadoop
27.02.2012
Home »  HPC  »  Articles  » 
importance. Info [1] Dean, J., S. Ghemawat. “MapReduce: Simplified Data Processing on Large Clusters.” In : OSDI ’04: 6th Symposium on Operating Systems Design and Implementation (USENIX and ACM SIGOPS
17%
VMware Tools
15.10.2013
Home »  Articles  » 
performance monitoring at the application level is only possible after the integration of vFabric Hyperic 5.6. Infrastructure Navigator vCenter Operations Manager provides extensive reporting and analysis
17%
Automating with Expect Scripts
12.11.2012
Home »  Articles  » 
 
@trapper:~\$ " send -- "ssh aspen\r" expect -exact "ssh aspen\r khess@aspen’s password: " send -- "PASSWORD\r" expect -exact "\r Linux aspen 2.6.32-43-server #97-Ubuntu SMP Wed Sep 5 16:56:41 UTC 2012 x86_64 GNU
17%
Profiling Is the Key to Survival
19.12.2012
Home »  HPC  »  Articles  » 
. PAPI uses something called Linux-perfctr or Linux “performance counters,” which all kernels after about 2.6.32 should have; however, if your kernel is old enough, you can always download PAPI and add

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