url="187.2.2.2"
domain="somedomain.com"
db_user="nikola_db2"
db_database="nikola_db2"
cd /home/nikola/web/$domain/public_html/
rm -rf $db_database*
mysqldump --skip-tz-utc -u$db_user -psomething $db_database > $db_database.sql --net-buffer-length 16777216
ssh -p 4444 nikola@$url 'cd /home/nikola/web/'"$domain"'/public_html/; rm -rf '"$db_database"'*;'
rsync -avz -e "ssh -p 4444" /home/nikola/web/$domain/public_html/$db_database.sql nikola@$url:/home/nikola/web/$domain/public_html/
ssh -p 4444 nikola@$url 'cd /home/nikola/web/'"$domain"'/public_html/; mysql -'"$db_user"' -psomething '"$db_database"' < '"$db_database"'.sql'
rsync -avz -e "ssh -p 4444" /home/nikola/web/$domain/public_html/ nikola@$url:/home/nikola/web/$domain/public_html/
#rsync -avz -e "ssh -p 4444" /home/users/nikola/www/somedomain.com/ nikola@$url:/home/users/nikola/www/somedomain.com/
Mogrify and delete all from current folder and subfolders
Here is some nice code for converting all jpg to webp and also code for deleting all files excluding .webp or any other you want. This is for my personal reference 🙂
nohup find . -type f -regex ".*\.\(jpg\|jpeg\)" -exec mogrify -quality 40 -format webp {} \; -print &
find . -type f ! \( -name "*.webp" \) -exec rm -rf {} \;
Biggest folders in current path
If you need to find what is the biggest folders in current path in linux then this is the command:
du -sh * 2>/dev/null | sort -h
It needs couple of seconds to calculate (if you have slow io vps or hdd) and this is what you get:
root@vps3345:/home/nick/web# du -sh * 2>/dev/null | sort -h
713M alle.ch
1.1G moji.com
1.6G rab.de
1.8G zoek.nl
2.5G al.at
5.4G mojia.si
7.6G a.co.uk
11G sle.cz
13G akceer.com
het
top - 22:09:43 up 1 min, 1 user, load average: 0.11, 0.05, 0.02
Tasks: 169 total, 1 running, 168 sleeping, 0 stopped, 0 zombie
top - 22:09:47 up 1 min, 1 user, load average: 0.11, 0.05, 0.02
Tasks: 169 total, 1 running, 168 sleeping, 0 stopped, 0 zombie
%Cpu(s): 0.0 us, 1.5 sy, 0.0 ni, 98.5 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st
MiB Mem : 64096.2 total, 63708.6 free, 250.6 used, 137.0 buff/cache
MiB Swap: 32768.0 total, 32768.0 free, 0.0 used. 63325.1 avail Mem PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 787 root 20 0 10520 3840 3224 R 6.7 0.0 0:00.01 top 1 root 20 0 165876 11176 8128 S 0.0 0.0 0:00.77 systemd 2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd 3 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 rcu_gp 4 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 rcu_par_gp 5 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 slub_flushwq 6 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 netns 7 root 20 0 0 0 0 I 0.0 0.0 0:00.00 kworker/0:0-events 8 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker/0:0H-events_highpri 9 root 20 0 0 0 0 I 0.0 0.0 0:00.48 kworker/u16:0-events_unbound 10 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 mm_percpu_wq 11 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rcu_tasks_rude_ 12 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rcu_tasks_trace 13 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/0 14 root 20 0 0 0 0 I 0.0 0.0 0:00.01 rcu_sched 15 root rt 0 0 0 0 S 0.0 0.0 0:00.00 migration/0 16 root -51 0 0 0 0 S 0.0 0.0 0:00.00 idle_inject/0 17 root 20 0 0 0 0 I 0.0 0.0 0:00.00 kworker/0:1-events 18 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuhp/0 19 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuhp/1 20 root -51 0 0 0 0 S 0.0 0.0 0:00.00 idle_inject/1 21 root rt 0 0 0 0 S 0.0 0.0 0:00.33 migration/1 22 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/1 23 root 20 0 0 0 0 I 0.0 0.0 0:00.00 kworker/1:0-mm_percpu_wq 24 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker/1:0H-events_highpri 25 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuhp/2 26 root -51 0 0 0 0 S 0.0 0.0 0:00.00 idle_inject/2 27 root rt 0 0 0 0 S 0.0 0.0 0:00.33 migration/2 28 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/2 29 root 20 0 0 0 0 I 0.0 0.0 0:00.00 kworker/2:0-events 30 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker/2:0H-events_highpri 31 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuhp/3 32 root -51 0 0 0 0 S 0.0 0.0 0:00.00 idle_inject/3 33 root rt 0 0 0 0 S 0.0 0.0 0:00.33 migration/3 34 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/3 35 root 20 0 0 0 0 I 0.0 0.0 0:00.00 kworker/3:0-events 36 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker/3:0H-events_highpri 37 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuhp/4 38 root -51 0 0 0 0 S 0.0 0.0 0:00.00 idle_inject/4 39 root rt 0 0 0 0 S 0.0 0.0 0:00.33 migration/4 40 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/4 41 root 20 0 0 0 0 I 0.0 0.0 0:00.00 kworker/4:0-events 42 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker/4:0H-events_highpri 43 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuhp/5 44 root -51 0 0 0 0 S 0.0 0.0 0:00.00 idle_inject/5 45 root rt 0 0 0 0 S 0.0 0.0 0:00.33 migration/5 46 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/5 47 root 20 0 0 0 0 I 0.0 0.0 0:00.00 kworker/5:0-ipv6_addrconf 48 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker/5:0H-events_highpri 49 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuhp/6 50 root -51 0 0 0 0 S 0.0 0.0 0:00.00 idle_inject/6 51 root rt 0 0 0 0 S 0.0 0.0 0:00.33 migration/6 52 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/6 53 root 20 0 0 0 0 I 0.0 0.0 0:00.00 kworker/6:0-events 54 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker/6:0H-events_highpri 55 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuhp/7 root@Ubuntu-2204-jammy-amd64-base ~ # df -h
Filesystem Size Used Avail Use% Mounted on
tmpfs 6.3G 796K 6.3G 1% /run
/dev/sda3 407G 2.1G 384G 1% /
tmpfs 32G 0 32G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
/dev/sda2 975M 134M 791M 15% /boot
tmpfs 6.3G 0 6.3G 0% /run/user/0
root@Ubuntu-2204-jammy-amd64-base ~ # curl -sL yabs.sh | bash
# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## #
# Yet-Another-Bench-Script #
# v2023-04-23 #
# https://github.com/masonr/yet-another-bench-script #
# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## #
Sun Jun 4 10:10:30 PM CEST 2023
Basic System Information:
---------------------------------
Uptime : 0 days, 0 hours, 1 minutes
Processor : Intel(R) Xeon(R) CPU E3-1275 v5 @ 3.60GHz
CPU cores : 8 @ 3600.000 MHz
AES-NI : ✔ Enabled
VM-x/AMD-V : ✔ Enabled
RAM : 62.6 GiB
Swap : 32.0 GiB
Disk : 407.4 GiB
Distro : Ubuntu 22.04.2 LTS
Kernel : 5.15.0-71-generic
VM Type : NONE
IPv4/IPv6 : ✔ Online / ✔ Online
IPv6 Network Information:
---------------------------------
ISP : Hetzner Online GmbH
ASN : AS24940 Hetzner Online GmbH
Host : Hetzner
Location : Falkenstein, Saxony (SN)
Country : Germany
fio Disk Speed Tests (Mixed R/W 50/50):
---------------------------------
Block Size | 4k (IOPS) | 64k (IOPS)
------ | --- ---- | ---- ----
Read | 40.86 MB/s (10.2k) | 199.66 MB/s (3.1k)
Write | 40.94 MB/s (10.2k) | 200.71 MB/s (3.1k)
Total | 81.80 MB/s (20.4k) | 400.37 MB/s (6.2k)
| |
Block Size | 512k (IOPS) | 1m (IOPS)
------ | --- ---- | ---- ----
Read | 316.62 MB/s (618) | 300.09 MB/s (293)
Write | 333.45 MB/s (651) | 320.08 MB/s (312)
Total | 650.07 MB/s (1.2k) | 620.18 MB/s (605)
iperf3 Network Speed Tests (IPv4):
---------------------------------
Provider | Location (Link) | Send Speed | Recv Speed | Ping
----- | ----- | ---- | ---- | ----
Clouvider | London, UK (10G) | 781 Mbits/sec | 933 Mbits/sec | 19.9 ms
Scaleway | Paris, FR (10G) | 785 Mbits/sec | 928 Mbits/sec | 24.6 ms
NovoServe | North Holland, NL (40G) | 788 Mbits/sec | 937 Mbits/sec | 11.8 ms
Uztelecom | Tashkent, UZ (10G) | 749 Mbits/sec | 610 Mbits/sec | 92.2 ms
Clouvider | NYC, NY, US (10G) | 738 Mbits/sec | 93.5 Mbits/sec | 86.9 ms
Clouvider | Dallas, TX, US (10G) | 711 Mbits/sec | 361 Mbits/sec | 123 ms
Clouvider | Los Angeles, CA, US (10G) | 692 Mbits/sec | 336 Mbits/sec | 150 ms
iperf3 Network Speed Tests (IPv6):
---------------------------------
Provider | Location (Link) | Send Speed | Recv Speed | Ping
----- | ----- | ---- | ---- | ----
Clouvider | London, UK (10G) | 776 Mbits/sec | 914 Mbits/sec | 19.9 ms
Scaleway | Paris, FR (10G) | 778 Mbits/sec | busy | 24.7 ms
NovoServe | North Holland, NL (40G) | 781 Mbits/sec | 923 Mbits/sec | 11.8 ms
Uztelecom | Tashkent, UZ (10G) | 740 Mbits/sec | 687 Mbits/sec | 92.0 ms
Clouvider | NYC, NY, US (10G) | 597 Mbits/sec | 152 Mbits/sec | 87.9 ms
Clouvider | Dallas, TX, US (10G) | 704 Mbits/sec | 289 Mbits/sec | 123 ms
Clouvider | Los Angeles, CA, US (10G) | 687 Mbits/sec | 322 Mbits/sec | 150 ms
Geekbench 6 Benchmark Test:
---------------------------------
Test | Value
|
Single Core | 1358
Multi Core | 4520
Full Test | https://browser.geekbench.com/v6/cpu/1482576
YABS completed in 12 min 2 sec
root@Ubuntu-2204-jammy-amd64-base ~ #
Laravel paths explained
For a quick reference.
https://dev.to/human_priyank/laravel-8-paths-helpers-explained-2k14
Intel Xeon E3-1245 V2, 32GB, 480GB SSD, 100mbit
root@silverstar:~# curl -sL yabs.sh | bash
# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## #
# Yet-Another-Bench-Script #
# v2022-08-20 #
# https://github.com/masonr/yet-another-bench-script #
# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## #
Thu Oct 13 22:32:06 UTC 2022
Basic System Information:
---------------------------------
Uptime : 11 days, 23 hours, 56 minutes
Processor : Intel(R) Xeon(R) CPU E3-1245 V2 @ 3.40GHz
CPU cores : 8 @ 1609.437 MHz
AES-NI : ✔ Enabled
VM-x/AMD-V : ✔ Enabled
RAM : 31.3 GiB
Swap : 1024.0 MiB
Disk : 438.4 GiB
Distro : Ubuntu 20.04.5 LTS
Kernel : 5.4.0-126-generic
fio Disk Speed Tests (Mixed R/W 50/50):
---------------------------------
Block Size | 4k (IOPS) | 64k (IOPS)
------ | --- ---- | ---- ----
Read | 158.78 MB/s (39.6k) | 232.40 MB/s (3.6k)
Write | 159.20 MB/s (39.8k) | 233.62 MB/s (3.6k)
Total | 317.99 MB/s (79.4k) | 466.03 MB/s (7.2k)
| |
Block Size | 512k (IOPS) | 1m (IOPS)
------ | --- ---- | ---- ----
Read | 209.89 MB/s (409) | 225.00 MB/s (219)
Write | 221.04 MB/s (431) | 239.99 MB/s (234)
Total | 430.93 MB/s (840) | 464.99 MB/s (453)
iperf3 Network Speed Tests (IPv4):
---------------------------------
Provider | Location (Link) | Send Speed | Recv Speed
| | |
Clouvider | London, UK (10G) | 95.2 Mbits/sec | 928 Mbits/sec
Online.net | Paris, FR (10G) | busy | 930 Mbits/sec
Hybula | The Netherlands (40G) | 95.0 Mbits/sec | 930 Mbits/sec
Uztelecom | Tashkent, UZ (10G) | 33.2 Mbits/sec | 395 Mbits/sec
Clouvider | NYC, NY, US (10G) | 32.0 Mbits/sec | 397 Mbits/sec
Clouvider | Dallas, TX, US (10G) | 23.1 Mbits/sec | 120 Mbits/sec
Clouvider | Los Angeles, CA, US (10G) | 23.8 Mbits/sec | 281 Mbits/sec
iperf3 Network Speed Tests (IPv6):
---------------------------------
Provider | Location (Link) | Send Speed | Recv Speed
| | |
Clouvider | London, UK (10G) | 93.9 Mbits/sec | 915 Mbits/sec
Online.net | Paris, FR (10G) | 93.9 Mbits/sec | 915 Mbits/sec
Hybula | The Netherlands (40G) | 92.2 Mbits/sec | 908 Mbits/sec
Uztelecom | Tashkent, UZ (10G) | 29.0 Mbits/sec | 290 Mbits/sec
Clouvider | NYC, NY, US (10G) | 35.8 Mbits/sec | 390 Mbits/sec
Clouvider | Dallas, TX, US (10G) | 20.9 Mbits/sec | 239 Mbits/sec
Clouvider | Los Angeles, CA, US (10G) | 22.1 Mbits/sec | 186 Mbits/sec
Geekbench 5 Benchmark Test:
---------------------------------
Test | Value
|
Single Core | 885
Multi Core | 3311
Full Test | https://browser.geekbench.com/v5/cpu/17935744
E3 1220 1TB 8GB yabs test
root@sd-55570:/tmp# curl -sL yabs.sh | bash
# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## #
# Yet-Another-Bench-Script #
# v2022-08-20 #
# https://github.com/masonr/yet-another-bench-script #
# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## #
Thu Oct 13 22:23:02 UTC 2022
Basic System Information:
---------------------------------
Uptime : 1 days, 1 hours, 15 minutes
Processor : Intel(R) Xeon(R) CPU E31220 @ 3.10GHz
CPU cores : 4 @ 1607.358 MHz
AES-NI : ✔ Enabled
VM-x/AMD-V : ✔ Enabled
RAM : 7.8 GiB
Swap : 1.0 GiB
Disk : 914.3 GiB
Distro : Ubuntu 18.04.6 LTS
Kernel : 4.15.0-194-generic
fio Disk Speed Tests (Mixed R/W 50/50):
---------------------------------
Block Size | 4k (IOPS) | 64k (IOPS)
------ | --- ---- | ---- ----
Read | 912.00 KB/s (228) | 12.86 MB/s (200)
Write | 951.00 KB/s (237) | 13.49 MB/s (210)
Total | 1.86 MB/s (465) | 26.35 MB/s (410)
| |
Block Size | 512k (IOPS) | 1m (IOPS)
------ | --- ---- | ---- ----
Read | 53.07 MB/s (103) | 60.58 MB/s (59)
Write | 56.12 MB/s (109) | 64.90 MB/s (63)
Total | 109.19 MB/s (212) | 125.49 MB/s (122)
iperf3 Network Speed Tests (IPv4):
---------------------------------
Provider | Location (Link) | Send Speed | Recv Speed
| | |
Clouvider | London, UK (10G) | 939 Mbits/sec | 938 Mbits/sec
Online.net | Paris, FR (10G) | 941 Mbits/sec | 942 Mbits/sec
Hybula | The Netherlands (40G) | 937 Mbits/sec | 936 Mbits/sec
Uztelecom | Tashkent, UZ (10G) | 887 Mbits/sec | 315 Mbits/sec
Clouvider | NYC, NY, US (10G) | 896 Mbits/sec | 282 Mbits/sec
Clouvider | Dallas, TX, US (10G) | 868 Mbits/sec | 131 Mbits/sec
Clouvider | Los Angeles, CA, US (10G) | 849 Mbits/sec | 273 Mbits/sec
Geekbench 5 Benchmark Test:
---------------------------------
Test | Value
|
Single Core | 741
Multi Core | 2216
Full Test | https://browser.geekbench.com/v5/cpu/17935609
Disk performance Contabo, OVH Dedicated server and Ionos. And E1220 1TB Online Dedicated server
This is a short post, only test results, fast one.
contabo: 8gb ram, 4 cores, 200 GB ssd
I used 4096 or 4GB file create because it has 8GB of ram, so I can test memory buffering more precisely.
root@me:/home/bench# dd if=/dev/zero of=diskbench bs=1M count=4096 conv= fdatasync
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 36.8991 s, 116 MB/s
root@me:/home/bench# dd if=/dev/zero of=diskbench bs=1M count=4096 conv=fdatasync
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 37.8602 s, 113 MB/s
root@vmi1020354:/home/bench# dd if=/dev/zero of=diskbench bs=1M count=4096 conv=fdatasync
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 36.8998 s, 116 MB/s
root@me:/home/bench# echo 3 | sudo tee /proc/sys/vm/drop_caches
3
root@me:/home/bench# dd if=diskbench of=/dev/null bs=1M count=4096
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 7.10167 s, 605 MB/s
root@me:/home/bench# dd if=diskbench of=/dev/null bs=1M count=4096
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 2.89055 s, 1.5 GB/s
root@me:/home/bench# dd if=diskbench of=/dev/null bs=1M count=4096
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 0.739187 s, 5.8 GB/s
root@vmi1020354:/home/bench# dd if=diskbench of=/dev/null bs=1M count=4096
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 0.96881 s, 4.4 GB/s
root@me:/home/bench# dd if=diskbench of=/dev/null bs=1M count=4096
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 0.616968 s, 7.0 GB/s
root@me:/home/bench# dd if=diskbench of=/dev/null bs=1M count=4096
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 0.839934 s, 5.1 GB/s
root@me:/home/bench# dd if=/dev/zero bs=1M count=4096 | md5sum
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 10.3883 s, 413 MB/s
c9a5a6878d97b48cc965c1e41859f034 –
root@me:/home/bench# dd if=/dev/zero bs=1M count=4096 | md5sum
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 10.7808 s, 398 MB/s
c9a5a6878d97b48cc965c1e41859f034 –
root@me:/home/bench# dd if=/dev/zero bs=1M count=4096 | md5sum
4096+0 records in
4096+0 records out
c9a5a6878d97b48cc965c1e41859f034 –
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 10.6421 s, 404 MB/s
Next one is IONOS, $15 vps, 2 cores, 4gb ram, 120GB ssd
root@f937fdc:/home/bench# dd if=/dev/zero of=diskbench bs=1M count=2048 conv=fda tasync
2048+0 records in
2048+0 records out
2147483648 bytes (2.1 GB, 2.0 GiB) copied, 2.23139 s, 962 MB/s
root@f937fdc:/home/bench# dd if=/dev/zero of=diskbench bs=1M count=2048 conv=fdatasync
2048+0 records in
2048+0 records out
2147483648 bytes (2.1 GB, 2.0 GiB) copied, 1.89381 s, 1.1 GB/s
root@f937fdc:/home/bench# dd if=/dev/zero of=diskbench bs=1M count=2048 conv=fdatasync
2048+0 records in
2048+0 records out
2147483648 bytes (2.1 GB, 2.0 GiB) copied, 1.89822 s, 1.1 GB/s
root@f937fdc:/home/bench# echo 3 | sudo tee /proc/sys/vm/drop_caches
3
root@f937fdc:/home/bench# dd if=diskbench of=/dev/null bs=1M count=2048
2048+0 records in
2048+0 records out
2147483648 bytes (2.1 GB, 2.0 GiB) copied, 3.07949 s, 697 MB/s
root@f937fdc:/home/bench# dd if=diskbench of=/dev/null bs=1M count=2048
2048+0 records in
2048+0 records out
2147483648 bytes (2.1 GB, 2.0 GiB) copied, 0.468549 s, 4.6 GB/s
root@f937fdc:/home/bench# dd if=diskbench of=/dev/null bs=1M count=2048
2048+0 records in
2048+0 records out
2147483648 bytes (2.1 GB, 2.0 GiB) copied, 0.40429 s, 5.3 GB/s
root@f937fdc:/home/bench# dd if=diskbench of=/dev/null bs=1M count=2048
2048+0 records in
2048+0 records out
2147483648 bytes (2.1 GB, 2.0 GiB) copied, 0.405475 s, 5.3 GB/s
root@f937fdc:/home/bench# dd if=/dev/zero bs=1M count=2048 | md5sum
2048+0 records in
2048+0 records out
2147483648 bytes (2.1 GB, 2.0 GiB) copied, 5.34457 s, 402 MB/s
a981130cf2b7e09f4686dc273cf7187e –
root@f937fdc:/home/bench# dd if=/dev/zero bs=1M count=2048 | md5sum
2048+0 records in
2048+0 records out
2147483648 bytes (2.1 GB, 2.0 GiB) copied, 5.2883 s, 406 MB/s
a981130cf2b7e09f4686dc273cf7187e –
root@f937fdc:/home/bench# dd if=/dev/zero bs=1M count=2048 | md5sum
2048+0 records in
2048+0 records out
a981130cf2b7e09f4686dc273cf7187e –
2147483648 bytes (2.1 GB, 2.0 GiB) copied, 5.21028 s, 412 MB/s
root@f937fdc:/home/bench#
Last one is OVH dedicated server, 1245v2, 32GB ram, 480 SSD, RAID 1 setup
root@silverstar:/home/bench# dirdd if=/dev/zero of=diskbench bs=1M count=10240 c onv=fdatasync
dirdd: command not found
root@silverstar:/home/bench# dd if=/dev/zero of=diskbench bs=1M count=10240 conv =fdatasync
10240+0 records in
10240+0 records out
10737418240 bytes (11 GB, 10 GiB) copied, 26.3269 s, 408 MB/s
root@silverstar:/home/bench# dd if=/dev/zero of=diskbench bs=1M count=10240 conv=fdatasync
10240+0 records in
10240+0 records out
10737418240 bytes (11 GB, 10 GiB) copied, 24.3969 s, 440 MB/s
root@silverstar:/home/bench# dd if=/dev/zero of=diskbench bs=1M count=10240 conv=fdatasync
10240+0 records in
10240+0 records out
10737418240 bytes (11 GB, 10 GiB) copied, 26.0974 s, 411 MB/s
root@silverstar:/home/bench# echo 3 | sudo tee /proc/sys/vm/drop_caches
3
root@silverstar:/home/bench# dd if=diskbench of=/dev/null bs=1M count=10240
10240+0 records in
10240+0 records out
10737418240 bytes (11 GB, 10 GiB) copied, 25.6331 s, 419 MB/s
root@silverstar:/home/bench# dd if=diskbench of=/dev/null bs=1M count=10240
10240+0 records in
10240+0 records out
10737418240 bytes (11 GB, 10 GiB) copied, 1.55243 s, 6.9 GB/s
root@silverstar:/home/bench# dd if=diskbench of=/dev/null bs=1M count=10240
10240+0 records in
10240+0 records out
10737418240 bytes (11 GB, 10 GiB) copied, 1.29956 s, 8.3 GB/s
root@silverstar:/home/bench# dd if=diskbench of=/dev/null bs=1M count=10240
10240+0 records in
10240+0 records out
10737418240 bytes (11 GB, 10 GiB) copied, 1.29845 s, 8.3 GB/s
root@silverstar:/home/bench# dd if=/dev/zero bs=1M count=10240 | md5sum
10240+0 records in
10240+0 records out
10737418240 bytes (11 GB, 10 GiB) copied, 17.0449 s, 630 MB/s
2dd26c4d4799ebd29fa31e48d49e8e53 –
root@silverstar:/home/bench# dd if=/dev/zero bs=1M count=10240 | md5sum
10240+0 records in
10240+0 records out
10737418240 bytes (11 GB, 10 GiB) copied, 17.0233 s, 631 MB/s
2dd26c4d4799ebd29fa31e48d49e8e53 –
root@silverstar:/home/bench# dd if=/dev/zero bs=1M count=10240 | md5sum
10240+0 records in
10240+0 records out
10737418240 bytes (11 GB, 10 GiB) copied, 17.0109 s, 631 MB/s
2dd26c4d4799ebd29fa31e48d49e8e53 –
Hetzner cloud server
root@ubuntu-4gb-fsn1-1:~# rm -rf disk*
root@ubuntu-4gb-fsn1-1:~# dd if=/dev/zero of=diskbench bs=1M count=10240 conv=fdatasync
10240+0 records in
10240+0 records out
10737418240 bytes (11 GB, 10 GiB) copied, 9.36998 s, 1.1 GB/s
root@ubuntu-4gb-fsn1-1:~# dd if=/dev/zero of=diskbench bs=1M count=10240 conv=fdatasync
10240+0 records in
10240+0 records out
10737418240 bytes (11 GB, 10 GiB) copied, 8.70534 s, 1.2 GB/s
root@ubuntu-4gb-fsn1-1:~# echo 3 | sudo tee /proc/sys/vm/drop_caches
3
root@ubuntu-4gb-fsn1-1:~# dd if=diskbench of=/dev/null bs=1M count=10240
10240+0 records in
10240+0 records out
10737418240 bytes (11 GB, 10 GiB) copied, 7.81015 s, 1.4 GB/s
root@ubuntu-4gb-fsn1-1:~# dd if=diskbench of=/dev/null bs=1M count=10240
10240+0 records in
10240+0 records out
10737418240 bytes (11 GB, 10 GiB) copied, 1.68179 s, 6.4 GB/s
root@ubuntu-4gb-fsn1-1:~# dd if=diskbench of=/dev/null bs=1M count=10240
10240+0 records in
10240+0 records out
10737418240 bytes (11 GB, 10 GiB) copied, 1.11667 s, 9.6 GB/s
root@ubuntu-4gb-fsn1-1:~# dd if=diskbench of=/dev/null bs=1M count=10240
10240+0 records in
10240+0 records out
10737418240 bytes (11 GB, 10 GiB) copied, 1.08877 s, 9.9 GB/s
root@ubuntu-4gb-fsn1-1:~# dd if=diskbench of=/dev/null bs=1M count=10240
10240+0 records in
10240+0 records out
10737418240 bytes (11 GB, 10 GiB) copied, 1.08987 s, 9.9 GB/s
root@ubuntu-4gb-fsn1-1:~# dd if=/dev/zero bs=1M count=10240 | md5sum
10240+0 records in
10240+0 records out
10737418240 bytes (11 GB, 10 GiB) copied, 21.989 s, 488 MB/s
2dd26c4d4799ebd29fa31e48d49e8e53 –
root@ubuntu-4gb-fsn1-1:~# dd if=/dev/zero bs=1M count=10240 | md5sum
10240+0 records in
10240+0 records out
10737418240 bytes (11 GB, 10 GiB) copied, 22.2566 s, 482 MB/s
2dd26c4d4799ebd29fa31e48d49e8e53 –
root@ubuntu-4gb-fsn1-1:~#
Online E1220, 1TB, 8GB HDD
root@paris:~# dd if=/dev/zero of=diskbench bs=1M count=4096 conv=fdatasync
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 44.5346 s, 96.4 MB/s
root@paris:~# dd if=/dev/zero of=diskbench bs=1M count=4096 conv=fdatasync
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 42.4509 s, 101 MB/s
root@paris:~# dd if=/dev/zero of=diskbench bs=1M count=4096 conv=fdatasync
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 45.4053 s, 94.6 MB/s
root@paris:~# echo 3 | sudo tee /proc/sys/vm/drop_caches
3
root@paris:~# dd if=diskbench of=/dev/null bs=1M count=4096
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 50.3786 s, 85.3 MB/s
root@paris:~# dd if=diskbench of=/dev/null bs=1M count=4096
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 0.687469 s, 6.2 GB/s
root@paris:~# dd if=diskbench of=/dev/null bs=1M count=4096
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 0.596215 s, 7.2 GB/s
root@paris:~# dd if=diskbench of=/dev/null bs=1M count=4096
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 0.59084 s, 7.3 GB/s
root@paris:~# dd if=diskbench of=/dev/null bs=1M count=4096
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 0.590991 s, 7.3 GB/s
root@paris:~# dd if=/dev/zero bs=1M count=4096 | md5sum
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 8.73082 s, 492 MB/s
c9a5a6878d97b48cc965c1e41859f034 –
root@paris:~# dd if=/dev/zero bs=1M count=4096 | md5sum
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 8.07252 s, 532 MB/s
c9a5a6878d97b48cc965c1e41859f034 –
root@paris:~# dd if=/dev/zero bs=1M count=4096 | md5sum
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 8.06932 s, 532 MB/s
c9a5a6878d97b48cc965c1e41859f034 –
HestiaCP
Every time I make changes to this panel, like open basedir in apache or PHPFPM, I need to rebuild web profile from admin panel. This is essential or it will not work.
Complete mysql backup from terminal
I have tried it and it works. Make sure to delete history with password, if you used it in the terminal.
https://stackoverflow.com/questions/10867520/mysqldump-with-db-in-a-separate-file