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+devices LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert Devices fast vg-cache -wi-a----- 10.00g /dev/nvme0n1(0

Active: >10W; sleep: 1W Active 10-15W; sleep: 0.86W Active: 7.2W; sleep: 1.8W Size (LxWxH): 140x42x198mm 227x82x231mm 191x97x266mm 225x47x200mm 119x

Use of mysqld # ps aux | egrep 'mysqld|VSZ' USER PID %CPU %MEM VSZ RSS START TIME COMMAND mysql 1568 0.0 0.0 4440 744 Sep08 0:00 mysqld_safe mysql 2337 0.1 5.9 29163040 ... Sometimes, the throughput or response time of your MySQL database does not meet expectations. In this article, we show how you can handle some MySQL performance problems.

Understanding how applications perform I/O is important not only because of the volume of data being written and read, but because the performance of some applications is dependent on how I/O is ...  Zipfian Theta Range: 0.0348-1.4015 (est. 0.5043). Trace_files: 0 Stats IOPS: "4K WRITE" 100.00% (223855533 IO's) Stats BW: "4K WRITE" 100.00% (853.94 GiB) This heatmap can help you 'see' hot spots ... Understanding how applications perform I/O is important not only because of the volume of data being written and read, but because the performance of some applications is dependent on how I/O is

to adjust a few application parameters in the Fortran program for a longer run time: nx = 8000 ny = 8000 it_max = 10000 tolerance = 0.00004D+00 The code was compiled using GCC 7.1 and run

In this second article on scalable storage in cloud environments, we cover the inner workings of RADOS and how to avoid pitfalls. ... store? The first part of this workshop demonstrated how an additional node can be added to an existing cluster using ceph osd crush add 4 osd.4 1.0 pool=default host=daisy assuming that daisy ... In this second article on scalable storage in cloud environments, we cover the inner workings of RADOS and how to avoid pitfalls.

passive_checks_enabled 0 check_command check_http max_check_attempts 3 ;how often to perform the check before Icinga notifies

lost+found 04 4 drwxr-xr-x. 3 root root 4096 Nov 10 10:00 .. 05 4 -rw-r--r-- 1 root root 294 Nov 10 10:07 s3ql_passphrase 06 4 -rw-r--r-- 1 root root 243 Nov 10 10:07 s3ql_seq_no_1 07 4 -rw

, revenue DECIMAL(11, 2) 05 , customer_class CHAR(1) 06 ); 07 08 SQL> INSERT INTO customer 09 VALUES (1, 2016, 100.0), (2, 2016, 0.0), (3, 2016, 999.99); 10 SQL> INSERT INTO customer 11 VALUES (1, 2017, 500.0

this happened by watching the file /etc/group , which is one of the files I imported into the Warewulf database. Before rebooting the compute node, the file looks like this: -bash-4.1# more /etc/group root:x:0