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7:12:50.609 PM POISSON_SERIAL: FORTRAN90 version A program for solving the Poisson equation. -DEL^2 U = F(X,Y) on the rectangle 0 <= X <= 1, 0 <= Y <= 1. F(X,Y) = pi^2 * ( x^2 + y^2 ) * sin

In the second article of this three-part series, we look at simple write examples in Fortran 90 and track the output with strace to see how it affects I/O patterns and performance. ... bytes x 256 iterations). Figure 2F: Strace Excerpt of F90 One-by-One Code: 256 Iterations In fact, I did get a 6,144-byte write that finished in 0 ... In the second article of this three-part series, we look at simple write examples in Fortran 90 and track the output with strace to see how it affects I/O patterns and performance. ... Tuning I/O Patterns in Fortran 90

-   1 days]:  53756  ( 13.85%)  ( 13.85% cumulative)    [   1-   2 days]:     73  (  0.02%)  ( 13.87% cumulative)    [   2-   4 days]:    121  (  0.03%)  ( 13.90% cumulative)    [   4-   7 days]:    168  (  0

    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

0 1048575 sr0 With the parted utility, you can create a single partition on each entire HDD: $ for i in sdb sdc sdd sde; do sudo parted --script /dev/$i mklabel gpt mkpart primary 1MB 100

): root@c31656cbd380:/# apt-get update Get:1 http://security.ubuntu.com/ubuntu bionic-security InRelease [88.7 kB] ... Fetched 18.0 MB in 9s (1960 kB/s) After the package repositories are synced, I can

/lib/sheepdog root 582 581 0 13:13 ? 12:00:00 AM sheep -p 7000 /var/lib/sheepdog # grep sheep /proc/mounts /dev/sdb1 /var/lib/sheepdog ext4 rw,relatime,data=ordered 0 0 # grep sheep /etc/fstab /dev

Viewing Server Topology 01 # numactl --hardware available: 8 nodes (0-7) node 0 cpus: 0 1 2 3 4 5 6 7 8 9 node 0 size: 16373 MB node 0 free: 15837 MB node 1 cpus: 10 11 12 13 14 15 16 17 18 19 node 1

/primary_db                                                                                                       | 419 kB     00:00 epel                                                                                                                    | 4.0 kB     00:00 epel

that come with the package. In this case, hwloc itself is 1.0MB, but the sum of it and all of the dependencies is 11MB. Again, this might or might not seem like a large amount to you. It’s your decision