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31%
System Logging for Data-Based Answers
25.01.2018
Home »  HPC  »  Articles  » 
to monitor: Number of uncorrectable errors (ue_count ) (ce_noinfo_count ) (sdram_scrub_rate ) (seconds_since_reset ) Megabytes of memory (size_mb ) Total correctable errors (ue
31%
When I/O Workloads Don’t Perform
12.05.2021
Home »  HPC  »  Articles  » 
,80   0        2     2.005054640     0  C   R [0]   8,80   0        3     2.005078936  4695  D   R 144 [sg_inq] What will this look like when you send more I/O? You can use the dd utility to send 1MB of all-zero data to the drive: $ sudo
31%
Performance Health Check
13.06.2022
Home »  HPC  »  Articles  » 
) for a class B problem size. Therefore, I will run the EP, FT, and MG tests to check health performance. For class B, the EP test takes 5.46s, the FT test 17.26s, and the MB test 3.8s. If I stay with only
31%
Sharing Linux Terminals
13.07.2022
Home »  HPC  »  Articles  » 
) [application/octet-stream] Saving to: Rocky-8.6-x86_64-dvd1.iso   Rocky-8.6-x86_64-dvd1.iso     35%[===========>                         ]   3.74G  37.4MB/s    eta 2m 45s When you reconnected to the session, you didn’t specify
31%
A TurnKey Linux software evaluation platform
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
Lead Image © Orlando Rosu, 123RF.com
through Webmin. The Linux distribution is also very lightweight. The basic system starts at about 150MB and only includes the most important components for operating the environment. Starting Out
31%
DNS filtering with authentication
30.11.2020
Home »  Archive  »  2020  »  Issue 60: Secur...  » 
Photo by Nathan Dumlao on Unsplash
to the developers, 768MB of RAM and 4GB of free disk space are all it takes; moreover, UDP/53, TCP/80, and TCP/  443 ports are required. Starting NxFilter is unproblematic on popular operating system platforms
31%
When I/O workloads don't perform
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Lead Image © Viacheslav Iakobchuk, 123RF.com
will this look like when you send more I/O? You can use the dd utility to send 1MB of all-zero data to the drive: $ sudo dd if=/dev/zero of=/dev/sdf1 bs=1M The blktrace utility will dump the captured output
31%
Vagrant, Serf, Packer, and Consul create and manage development environments
21.08.2014
Home »  Archive  »  2014  »  Issue 22: OpenS...  » 
Lead Image © 36clicks, 123RF.com
MB of main memory. Radio Transmitters Serf not only determines whether nodes are down, it can also dispatch events predefined by the admin. These events then trigger certain actions on the node
31%
Spanning Tree Protocol
21.08.2014
Home »  Archive  »  2014  »  Issue 22: OpenS...  » 
of 12. Figure 5: For 100Mb lines between all ports, the value of 19 applies to all route costs, except for the bundled cables between Switches 3 and 4
31%
Coordinating distributed systems with ZooKeeper
07.10.2014
Home »  Archive  »  2014  »  Issue 23: 10 Ti...  » 
Lead Image © smileus, 123RF.com
obstacle is the jute.maxbuffer setting, which defines a 1MB size limit for single znodes by default. The developers recommend not changing this value, because ZooKeeper is not a large data repository. I

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