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24.09.2015
(don’t cross the streams), or you might end up with data corruption. The moral is, be sure you know what you are doing or you will corrupt the data file.
Also note that, most likely, if you write data
25%
19.05.2016
for it in the Jewel version of Ceph: The RBD driver will have a journal in future in which the incoming write operations are noted. You can thus track for each RBD which changes are taking place. This eliminates
25%
22.09.2016
, working as root, you can type
mkfs.xfs /dev/pmem0
to create an XFS filesystem and mount as usual with:
mount -o dax /dev/pmem0 /mnt
Note that the mount option here is dax
, which enables
25%
15.12.2016
Performance Fortran (HPF) to the standard. Also, features that were noted as “obsolete” in Fortran 90 were removed in Fortran 95.
The HPF extension of Fortran 90 focuses on parallel computing
25%
25.01.2017
program Hello_World
implicit none
character(len=20) :: name[*] ! scalar coarray, one "name" for each image.
! Note: "name" is the local variable while "name[]" accesses the
! variable in a specific
25%
10.07.2017
commands:
$ sudo update-rc.d rpcbind enable
$ sudo /etc/init.d/rpcbind start
$ sudo /etc/init.d/nfs-kernel-server restart
Note that these commands need to be run whenever the master node is rebooted
25%
18.10.2017
. In this case, the template is *.dat.2
, which means find
will locate any file that ends in .dat.2
(note the use of the * wildcard). If I truly get desperate to find a file, I'll go to the root directory
25%
21.01.2020
of shareable capacity.
Again, the RAID configuration uses the NVMe device partitioned earlier as a write-back cache and write journal. Note that this NVMe device does not
add to the RAID array’s overall
25%
22.01.2020
use HPCCM to create a specfile, all of the specfile options to download the source code, including the dependencies, are added to the specfile. All of the build commands are also included.
Note
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13.10.2020
and increasing the wall clock time.
Notice that the peak speedup is only about a
= 3.0 and happens at around 16 processors. This speedup is less than that predicted by Amdahl’s Law (a
= 5). Note that you can
