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53%
Greylisting with Postgrey
22.06.2012
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»
: Qmail Delivery Retry Events Delivery Attempt Seconds D-HH:
MM
:SS 1 0 0-
00:00:00
2 400 0-
00
:06:40
3
1600 0-
00
:26:40 4
53%
Processor and Memory Metrics
12.02.2014
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.py CPU ALL: 1.0 % CPU0 4.1% CPU1 2.0% CPU2 0.0% CPU
3
0.0% CPU4 0.0% CPU5 0.0% CPU6 0.0% CPU7 2.0% CPU ALL: user: 0.7% nice:
0.0
% system: 0.2% idle
53%
HPC Cloud Storage
20.11.2013
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advantages: S
3
QL. ... 16384 Nov 10 10:
00
lost+found 4 drwxr-xr-
x
.
3
root root 4096 Nov 10 10:
00
.. 4 -rw-r--r-- 1 root root 294 Nov 10 10:07 s
3
ql_passphrase 4 -rw-r--r-- 1 root root 243 Nov 10 10:07 s
3
ql_seq_no_1 4 -rw ... advantages: S
3
QL. ... S
3
QL Filesystem for HPC Storage
53%
Desktop Blades (of Glory)
06.05.2024
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Kickstart that raised more than EUR1 million (>$840K). The blades themselves are 255
x
42.5
x
17.5
mm
(length
x
height
x
thickness, or roughly 10
x
1.67
x
0.7 inches). Figure
3
53%
Rethinking RAID (on Linux)
25.03.2021
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2021
»
Issue 62: Lean...
»
=libaio, iodepth=32 fio-
3
.12 Starting 1 process Jobs: 1 (f=1): [w(1)][100.0%][w=1420KiB/s][w=355 IOPS][eta
00
m:
00
s] test: (groupid=0, jobs=1): err= 0: pid=3377: Sat Jan 9 15:31:04 2021 write: IOPS=352, BW=1410Ki
53%
Understanding the Status of Your Filesystem
18.06.2014
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( 0.05%) ( 0.05% cumulative) [ 1- 2 days]: 0 ( 0.
00
%) ( 0.05% cumulative) [ 2- 4 days]: 4675 ( 1.
20
%) ( 1.25% cumulative) [ 4- 7 days]: 215 ( 0.06%) ( 1.31% cumulative) [ 7
53%
S3QL filesystem for cloud backups
09.01.2013
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2013
»
Issue 18: New W...
»
lost+found 04 4 drwxr-xr-
x
.
3
root root 4096 Nov 10 10:
00
.. 05 4 -rw-r--r-- 1 root root 294 Nov 10 10:07 s
3
ql_passphrase 06 4 -rw-r--r-- 1 root root 243 Nov 10 10:07 s
3
ql_seq_no_1 07 4 -rw ... advantages: S
3
QL. ... S
3
QL filesystem for cloud backups
52%
mpi4py – high-performance distributed Python
30.11.2020
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2020
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Issue 60: Secur...
»
the code is straightforward: $ mpirun -n 4 -f ./hosts python
3
trap-mpi4py.py Another sample problem (Listing 8) integrates
x
^2 over the interval from
0.0
to
2.0
. The output contains information about what
52%
Stretching devices with limited resources
03.02.2022
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2022
»
Issue 67: syst...
»
eMMC (not populated) Network 1
x
Topaz networking switch 2
x
GbE LAN 1
x
Ethernet WAN 1
x
MiniPCIe slot USB 1
x
USB
3
52%
StarCluster Toolkit: Virtualization Meets HPC
16.01.2013
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------------------------------------------------------------------------------- global - - - - - - - master linux-
x
64 1 0.
20
590.8M 68.1M 243.2M
0.0
node001 linux-
x
64 1 0
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