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15%
Have a Bash with the Zing network utility
25.09.2023
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»
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»
2023
»
Issue 77: Secur...
»
for Internal Network zing.bash -c 4 -op 2 -p 80,443
10
.0.0.23 ZING:80/
10
.0.0.23 / Warning: Error: on 80 is: Active. Continue. Port: 80: op 1.1.
10
.0.0.23 80 Time: 28 ms. Port: 80: op
1.2
.
10
.0.0.23 80 Time
15%
Rethinking RAID (on Linux)
16.03.2021
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RAID Status cat /proc/mdstat Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid
10
] md0 : active raid1 sdd1[1] sdc
1[0
] 244065408 blocks super
1.2
[2/2] [UU
15%
Speed up your MySQL database
11.02.2016
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Issue 31: Tunin...
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amount of available RAM: 117,080
MB
in this case. Mem used : Amount of RAM used by the applications:
48
,810
MB
in this case. Mem free : Potentially free RAM: 68,270
MB
in this case. Mem cached : RAM
15%
Go testing frameworks
05.08.2024
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2024
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Issue 82: Sover...
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= [size][size]int {{0},{0},} 08 09 for i := 0; i < size; i++ {
10
for j := 0; j < size; j++ { 11 array[i][j]++
12
} 13 } 14 15
15%
Appendix – I/O Report from MPI Strace Analyzer
15.02.2012
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2012-02-15 HPC...
»
of Figure
10
. Figure 11 plots the Write IO function count for the KB range intervals. Figure
12
plots the Write IO function count for the
MB
range intervals. Figure 13 plots the Write IO function count
15%
Appendix – I/O Report from MPI Strace Analyzer
26.01.2012
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2012-02-01 HPC...
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of Figure
10
. Figure 11 plots the Write IO function count for the KB range intervals. Figure
12
plots the Write IO function count for the
MB
range intervals. Figure 13 plots the Write IO function count
15%
Unleashing Accelerated Speeds with RAM Drives
02.08.2021
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2021
»
Issue 64: Bare...
»
Adaptor (HBA), write 1GB worth of sequential data in 1
MB
transfers to the HDD with dd: $ sudo dd if=/dev/zero of=/dev/sdf bs=1M count=1024 1024+0 records in 1024+0 records out 1073741824 bytes (1.1 GB,
1.0
15%
When I/O Workloads Don’t Perform
12.05.2021
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of read and write commands whose size > segment size =
12
Vendor (Seagate/Hitachi) factory information number of hours powered up = 264.67 number of minutes until next internal SMART test =
48
Error counter log: Errors
15%
Creating Virtual SSDs
21.01.2020
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8 2 488383488 sda2
12
8 16 6836191232 sdb 13 8 64 6836191232 sde 14 8 80 39078144 sdf 15 8
48
6836191232 sdd 16 8 32 6836191232 sdc 17 11 0 1048575 sr0
15%
Building a virtual NVMe drive
25.03.2020
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2020
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Issue 56: Secur...
»
8 2 488383488 sda2
12
8 16 6836191232 sdb 13 8 64 6836191232 sde 14 8 80 39078144 sdf 15 8
48
6836191232 sdd 16 8 32 6836191232 sdc 17 11
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