17%
02.08.2021
with a different size (Listing 3). The output from the second command verifies that the RAM drives were created.
Listing 3
Adding RAM Drive of 32MB
$ sudo rapiddisk -a 32
rapiddisk 7.2.0
Copyright
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11.05.2021
.652902
0.199173
86.256026
0.455025
37.755903
4,096
5.855209
23.472936
12.275261
11.196418
1.575951
87.21019
3.468651
39
17%
21.08.2012
--> Processing Dependency: libpng12.so.0(PNG12_0) for package: rrdtool-1.3.8-6.el6.i686
--> Processing Dependency: libxml2.so.2 for package: rrdtool-1.3.8-6.el6.i686
--> Processing Dependency: libpango-1.0.so.0
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drives from its SAS counterpart (Listing 5).
Listing 5: smartctl
on SATA Drive
$ sudo smartctl -a /dev/sda
smartctl 7.1 2019-12-30 r5022 [x86_64-linux-5.4.0-66-generic] (local build)
Copyright (C) 2002
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).
Listing 4
smartctl on SAS Drive
$ sudo smartctl -a /dev/sdc
smartctl 7.1 2019-12-30 r5022 [x86_64-linux-5.4.0-66-generic] (local build)
Copyright (C) 2002-19, Bruce Allen, Christian Franke, www
17%
07.01.2014
/laytonjb/TEST/SOURCE/ backup.0/
[laytonjb@home4 TEST]$ ls -s
total 12
4 backup.0/ 4 backup.1/ 4 SOURCE/
[laytonjb@home4 TEST]$ du -sh
19M .
[laytonjb@home4 TEST]$ du -sh SOURCE/
9.2M SOURCE/
[laytonjb@home4 TEST]$ du -sh
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13.12.2018
disk reads: 1306 MB in 3.00 seconds = 434.77 MB/sec
federico@cybertron:~$ sudo hdparm -W /dev/sdb
/dev/sdb:
write-caching = 1 (on)
federico@cybertron:~$ sudo hdparm -W 0 /dev/sdb
/dev/sdb:
write
17%
21.01.2020
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
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25.03.2020
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
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26.02.2014
reqs merged: 3.76/s Write reqs completed: 2.12/s
Read BW: 0.01 MB/s Write BW: 0.02 MB/s
Avg sector size issued 25.28 Avg
