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16%
Predicting Drive Doom
20.10.2013
Home »  HPC  »  Articles  » 
_age Always - 9 193 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 133 194 Temperature_Celsius 0x0022 031 040 000 Old_age Always - 31 (0 22 0 0 0) 197 Current_Pending_Sector 0x0012 100 100 000 Old
16%
Lustre HPC distributed filesystem
07.04.2022
Home »  Archive  »  2022  »  Issue 68: Autom...  » 
Photo by Efe Kurnaz on Unsplash
: Operation Max(MiB) Min(MiB) Mean(MiB) StdDev Max(OPs) Min(OPs) Mean(OPs) ... ... write 1835.22 1835.22 1835.22 0.00 28.68 28.68 28.68 ** ... StdDev Mean
16%
Understanding the Status of Your Filesystem
18.06.2014
Home »  HPC  »  Articles  » 
,380–5,110 122 0.03 100.00 5,110–5,840 5 0.00 100.00 Table 6 lists the top 10 files with the largest ctime/mtime differences. Table 6: Top 10 Oldest
16%
Security first with the Hiawatha web server
11.04.2016
Home »  Archive  »  2016  »  Issue 32: Measu...  » 
Lead Image © Tatiana Popov, 123RF.com
hiawatha running www-data 4766 0.1 0.3 118232 4016 ? Ssl 20:13 0:00 /usr/sbin/hiawatha You can use netstat to check the bindings: netstat -tulpn See the output in Listing 2. Listing 2
15%
Maatkit tools for database administrators
17.06.2011
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
 
,200, comprising 55 different commands, were issued. The system, a server with 768MB RAM and a Pentium 3 CPU, took a total of 22 seconds to answer them, the longest response took 32 milliseconds, the shortest
15%
Maatkit tools for database administrators
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
tiero, 123RF
of the stress test shown in Figure 2, shows that some 19,200 queries composed of 55 different commands were issued. The system, a server with 768MB of RAM and a Pentium 3 CPU, took a total of 22 seconds to answer
15%
Goodbye virtual machines, hello microVMs
06.10.2022
Home »  Archive  »  2022  »  Issue 71: Kuber...  » 
Photo by Eric Froehling on Unsplash
([hostPort:]containerPort) ubuntu1804 1 weaveworks/ignite-ubuntu:18.04 weaveworks/ignite-kernel:5.13.3 2 2G 20G 22,38080,52812,58080 centos8 1 weaveworks/ignite-centos:8 weaveworks/ignite-kernel:5.13.3 2 2G
15%
I/O benchmarks with Fio
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© Kheng Ho Toh, 123RF.com
] 13 rw=randread 14 runtime=60 15 16 [sequentialread] 17 stonewall 18 rw=read 19 runtime=60 20 21 [randomwrite] 22 stonewall 23 rw=randwrite 24 runtime=60 25 26 [sequentialread] 27 stonewall 28 rw
15%
Getting data from AWS S3 via Python scripts
09.10.2017
Home »  Archive  »  2017  »  Issue 41: Kuber...  » 
Lead Image © erikdegraaf, 123RF.com
boto3 3 4 s3 = boto3.resource('s3') 5 bucket = s3.Bucket('prosnapshot') 6 bucket.download_file('hello.txt', 'hello-down.txt') Figure 2
15%
Checking password complexity with John the Ripper
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
from compromised systems is John the Ripper (John). John is a free tool from Openwall [1]. System administrators should use John to perform internal password audits. It's a small (<1MB) and simple ... 6

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