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19%
Using rsync for Backups
07.01.2014
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of space (
20
+
25
+ 30), with no doubt lots of duplicated data wasting space and money. The backup world uses a few techniques that differentiate it from replication. The first is called a “full backup
19%
Network analysis with the Bro Network Security Monitor
05.12.2014
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2014
»
Issue 24: Visua...
»
var/opt/bro/logs Subdirectories ls -l /var/opt/bro/logs/ total 244 drwxr-xr-
x
. 2 root root 4096 Oct
20
00:00 2014-10-19 drwxr-xr-
x
. 2 root root 12288 Oct 21 00:00 2014-10-
20
drwxr-xr-
x
. 2 root root
19%
A closer look at hard drives
18.07.2013
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2013
»
Issue 15: What’...
»
100 100 000 Old_age Always – 2456
12
Power_Cycle_Count 0
x
0032 100 100 000 Old_age Always
19%
What Is an Inode?
23.03.2022
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20
2020 openmpi-4.0.5.tar.gz 39322319 drwxrwxr-
x
7 laytonjb laytonjb 4096 Oct 24 2020 psutil-release-5.7.3 32639755 drwxrwxr-
x
2 laytonjb laytonjb 4096 Nov 6 10:
25
pxz-master 31866302
19%
When I/O workloads don't perform
02.08.2021
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2021
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Issue 64: Bare...
»
). Listing 4 smartctl on SAS Drive $ sudo smartctl -a /dev/sdc smartctl 7.1 2019-
12
-30 r5022 [
x
86_64-linux-5.4.0-66-generic] (local build) Copyright (C) 2002-19, Bruce Allen, Christian Franke, www
19%
Data Compression as a CPU Benchmark
28.11.2021
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2021
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Issue 66: Inci...
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Compiler: Apple LLVM
12
.0.5 (clang-1205.0.22.9) GCC 4.2.1 CLANG
12
.0 Darwin :
20
.4.0 : Darwin Kernel Version
20
.4.0: PageSize:16KB Apple M1 8C8T RAM size: 16384 MB, # CPU hardware threads: 8 RAM usage
19%
When I/O Workloads Don’t Perform
12.05.2021
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.655119] sd 2:0:1:1: [sdf] tag#3669 Send: scmd 0
x
00000000b06d61c4 Mar 27 15:21:
25
dev-machine kernel: [ 387.655122] sd 2:0:1:1: [sdf] tag#3669 CDB: Inquiry
12
00 00 00 90 00 Mar 27 15:21:
25
dev
19%
mpi4py – high-performance distributed Python
30.11.2020
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2020
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Issue 60: Secur...
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): 11
12
s = 0.0 13 s += h * f(a) 14 for i in range(1, n): 15 s +=
2.0
* h * f(a + i*h) 16 # end for 17 s += h * f(b) 18 return (s/2.) 19 # end def
20
21 22 # Main section 23 comm = MPI
19%
Finding Memory Bottlenecks with Stream
25.09.2013
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5.
25
Sandy Bridge EP (2012) 16 (8) 78 4.88 Sandy Bridge EP (2012)
12
(6) 78 6.5 Sandy Bridge EP (2012) 8 (4) 78 9
19%
Static code analysis finds avoidable errors
06.10.2019
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2019
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Issue 53: Secur...
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constraint: requires maxRead(argv[1] @ example1.c:8:
20
) <= 9 needed to satisfy precondition: requires maxSet(buffer @ example1.c:8:
12
) >= maxRead(argv[1] @ example1.c:8:
20
) derived from
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