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14%
Rethinking RAID (on Linux)
25.03.2021
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»
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»
2021
»
Issue 62: Lean...
»
0[0
] 2094080 blocks super 1.2 [
2/2
] [UU] ** unused devices:
The initialization time should be relatively quick here. Also, verify the RAID1 mirror details (Listing
13
) and rerun the random
14%
Listing 4
21.08.2012
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Warewulf 4 Code
»
| 119 kB
00:00
(6/19): glib2-2.
22
.5-6.el6.i686.rpm | 1.1 MB
00:00
(7/19): libX11-1.3-2.el6.i686.rpm
14%
Monitoring Performance with sar
05.03.2014
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-
s
12:
00:00
-e
13:00:00
Linux 3.5.0-43-generic (hercules) 02.12.2013 _x86_64_ (2 CPU) 12:05:01 CPU %user %nice %system %iowait %steal %idle 12
14%
Collecting and evaluating performance data over a period of time
20.03.2014
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2014
»
Issue 19: Perim...
»
jcb@hercules:# sar -u -f /var/log/sysstat/sa02 -
s
12:
00:00
-e
13:00:00
Linux 3.5.0-43-generic (hercules) 02.12.2013 _x86_64_ (2 CPU) 12:05:01 CPU %user %nice %system
13%
The practical benefits of network namespaces
15.08.2016
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2016
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Issue 34: Softw...
»
via 192.168.1.1 dev eth1
13
$ ip netns exec ns1 ping -c2 8.8.8.8 14 PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data. 15 64 bytes from 8.8.8.8: icmp_seq=1 ttl=51 time=
22
.1 ms 16 64 bytes from 8.8.8.8: icmp
13%
Network analysis with the Bro Network Security Monitor
05.12.2014
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2014
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Issue 24: Visua...
»
.519354 pkts=6 kpps=
0.0
kbytes=0 mbps=
0.0
nic_pkts=16 nic_drops=0 u=2 t=2 i=0 o=0 nonip=2 1415510244.519597 pkts=6 kpps=
0.0
kbytes=0 mbps=
0.0
nic_pkts=
22
nic_drops=0 u=2 t=2 i=0 o=0 nonip=2 1415510247
13%
Process, Network, and Disk Metrics
26.02.2014
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-sent:
22
,334 (total) 0/
s
(Per-Sec) pkts-recv: 68,018 (total) 2/
s
(Per-Sec) lo Bytes-sent: 2.55 K (total) 0.
00
B/
s
(Per-Sec) Bytes
13%
Greylisting with Postgrey
22.06.2012
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0-07:06:40 10 32400 0-09:
00:00
11 40000 0-11:06:40 12 48400 0-
13
:26:40
13
57600 0-16:
00:00
14 67600
13%
US Army Puts a Supercomputer in a Shipping Container
20.08.2019
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in a shipping container. The $12 million IBM system will include an on-board uninterruptible power supply, chilled water cooling, and a fire suppression system. The system comes with
22
nodes for machine learning
13%
Checking password complexity with John the Ripper
30.11.2025
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2011
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Issue 6: Perfor...
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c/
s
virtual 12
13
Benchmarking: OpenBSD Blowfish (x32) [32/64 X2]... DONE 14 Raw: 723 c/
s
real, 723 c/
s
virtual 15 16 Benchmarking: Kerberos AFS DES [48/64 4K]... DONE 17 Short: 378501 c/
s
real
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