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Rubén Llorente ... Sulad, a lightweight container runtime daemon; A-Tune, an AI-powered performance tuning tool for servers; and the x2openEuler migration tool. In this article, I explain how to use x2openEuler to migrate a small fleet
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TAG IMAGE ID CREATED SIZE
localhost/mpi-test-image latest 3d87297f408c 7 seconds ago 821 MB
localhost/hello-world 1.0 fc5d86a0bd05 About an hour ago 80.6 MB
docker.io/library/ubuntu 26.04 6e92c4fd8dfd 2 weeks
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25-E SSD [9] courtesy of Intel is mounted as /dev/sdd
ext4 filesystem with the default options
Open MPI [10] v1.5.4
NAS Parallel Benchmarks 3.3.1-MPI [11]
Iozone [12]
Daemon ... 9
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chips with 128Mx8 organization (1-Gb chips)
5.132
2.57
AL28M72A8BJH9S
1
DDR3, Registered, ECC, 1 rank
2.241
2.24
AQ12M72E8BKH9S
4
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that follow. The iSCSI client (or initiator in iSCSI-speak) in our lab is Ubuntu 9.10. Listing 3 shows the steps to mount a Comstar block device with the Linux Open iSCSI initiator.
Listing 3
Block
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existing backups, enter:
burp -a l -b a
Of course, more complex queries are also possible. For example,
burp -a l -b 3 -r
lists all of the files in backup 3 that match the "regular
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tests and take some of the load off the SSD with the fstrim command from a recent util-linux package [9].
The workload from Listing 3, which measures the IOPS with a variable block size between 2Kb
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, appearing in alphabetical order but allowing intervening letters, you can use the search expression:
"a.*e.*i.*o.*u"
This would match lines 1, 2, and 3. If you want lines containing all five vowels in order
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types (geographical, infrastructure, and so on), which is part of the default installation scope.
Shapes and Sizes
Zabbix is released under the GNU GPL, and the latest version 1.8.9 can be downloaded
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); i+= 4096) newblock[i] = 'Y';
12 printf("Allocated %d MB\n", allocation);
13 }
14 }
Things are more interesting when memory is being used. Uncommenting line 11 does just that. The OOM
