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21%
Appendix – I/O Report from MPI Strace Analyzer
26.01.2012
Home »  HPC  »  Newsletter  »  2012-02-01 HPC...  » 
 
rewinddir 0 0 0 0 0 0 0 0 fsync 21 21 21 21 21 22 26 31 lseekm 3
20%
Rethinking RAID (on Linux)
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
Lead Image © nikkikii, 123RF.com
that your boot-loader understands md/v1.x metadata, or use --metadata=0.90 mdadm: /dev/sdc1 appears to be part of a raid array: level=raid1 devices=2 ctime=Sat Jan 9 15:22:29 2021 Continue
20%
Unleashing Accelerated Speeds with RAM Drives
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Lead Image © Vladimir Nenov, 123RF.com
B/s (1725kB/s-1725kB/s), io=98.9MiB (104MB), run=60118-60118msec Disk stats (read/write): sdf: ios=51/25253, merge=0/0, ticks=7/1913272, in_queue=1862556, util=99.90% Listing 5 RAM Random
19%
MPI Apps with Singularity and Docker
18.03.2020
Home »  HPC  »  Articles  » 
in that tutorial. Listing 1: poisson.py import hpccm   Stage0 += baseimage(image='ubuntu:18.04') Stage0 += pgi(eula=True, mpi=True)   Stage0 += copy(src='poisson_mpi.f90', dest='/var/tmp/poisson_mpi.f90') Stage0
19%
When I/O workloads don't perform
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Lead Image © Viacheslav Iakobchuk, 123RF.com
- 28 (Min/Max 22/28) 191 G-Sense_Error_Rate 0x0032 100 100 --- Old_age Always - 0 192 Power-Off_Retract_Count 0x0032 100 100 --- Old_age Always - 35 193
19%
When I/O Workloads Don’t Perform
12.05.2021
Home »  HPC  »  Articles  » 
_age   Always       -       28 (Min/Max 22/28) 191 G-Sense_Error_Rate      0x0032   100   100   ---    Old_age   Always       -       0 192 Power-Off_Retract_Count 0x0032   100   100   ---    Old_age   Always       -       35 193
19%
Process, Network, and Disk Metrics
26.02.2014
Home »  HPC  »  Articles  » 
-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
19%
open64
01.08.2012
Home »  HPC  »  Articles  »  Warewulf Cluste...  »  Warewulf 3 Code  » 
 
Dependency: libc.so.6(GLIBC_2.1.3) for package: open64-5.0-0.x86_64 --> Processing Dependency: libc.so.6(GLIBC_2.2) for package: open64-5.0-0.x86_64 --> Processing Dependency: libc.so.6(GLIBC_2
18%
I/O Profiling at the Block Level
27.08.2014
Home »  HPC  »  Articles  » 
was the sequential write test using 1MB record sizes: ./iozone -i 0 -c -e -w -r 1024k -s 32g -t 2 -+n > iozone_write_1.out To gather the block statistics, I ran ioprof in a different terminal window before I ran
18%
Load Testing the Cloud
20.02.2012
Home »  CloudAge  »  Blogs  »  Dan Frost's Blog  » 
 
time: 11.79 secs Data transferred: 2.47 MB Response time: 0.22 secs Transaction rate: 35.79 trans/sec Throughput: 0

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