Archive for Mai 24th, 2021

Proxmox Virtual Environment (VE) 6.4-6 – automatische Backups einrichten

Montag, Mai 24th, 2021

Posted in Administration, Linux Solution, Proxmox | No Comments »

Raspberry Pi – set up a basic Network File System (NFS) Server for a Proxmox Backup Option

Montag, Mai 24th, 2021
# apt-get update -y
# apt-get full-upgrade -y
# apt-get install nfs-kernel-server
# vi /etc/fstab
/dev/sda1 /media/USB-Disk auto defaults,noatime 0 0
# df -k
Filesystem 1K-blocks Used Available Use% Mounted on
…
/dev/sda1 960380648 77852 911448336 1% /media/USB-Disk
# mkdir -p /export/UsB-Disk
# chmod 777 /export
# chmod 777 /export/USB-Disk
# mount –bind /media/USB-Disk /export/USB-Disk
# vi /etc/fstab
/media/USB-Disk /export/USB-Disk none bind 0 0
# vi /etc/default/nfs-kernel-server
NEED_SVCGSSD = „no“
# vi /etc/idmapd.conf
[Mapping]
Nobody-User = nobody
Nobody-Group = nogroup
# vi /etc/exports
/export 192.168.1.0/24(rw,fsid=0,insecure,no_subtree_check,async)
/export/USB-Disk 192.168.1.0/24(rw,nohide,insecure,no_subtree_check,async)

# ps aux | grep nfsd

Posted in Administration, Proxmox, Raspberry Pi | No Comments »

Zabbix 5.4 – scalability improvements

Montag, Mai 24th, 2021

Posted in Administration, Zabbix | No Comments »

Prof. Dr. Edmund Weitz – der längste Beweis mit etwa 15.000 gedruckte Seiten die von über hundert Mathematiker über ein Jahrhundert lang Beiträge lieferten bis er vollendet war / Teil 2 von 2

Montag, Mai 24th, 2021

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s3-benchmark – performance benchmarking methodologies used to test the performance of different cloud storage providers

Montag, Mai 24th, 2021

s3-benchmark – for 10 threads with the default 1MB object size. The benchmark reports for each operation PUT GET and DELETE the results in terms of data speed and operations per second the program writes all results to the log file benchmark.log

root@pve-02-debian-10:~# apt-get update -y
root@pve-02-debian-10:~# apt-get full-upgrade -y

root@pve-02-debian-10:~# apt-get install git

root@pve-02-debian-10:~# git clone https://github.com/wasabi-tech/s3-benchmark.git

root@pve-02-debian-10:~/s3-benchmark# ./s3-benchmark -u http://192.168.1.151:9000 -a <AccessKey> -b benchmark -s <SecretKey> -t 10
Wasabi benchmark program v2.0
Parameters: url=http://192.168.1.151:9000, bucket=benchnark, region=us-east-1, duration=60, threads=10, loops=1, size=1M
Loop 1: PUT time 64.1 secs, objects = 110, speed = 1.7MB/sec, 1.7 operations/sec. Slowdowns = 0
Loop 1: GET time 60.2 secs, objects = 3584, speed = 59.6MB/sec, 59.6 operations/sec. Slowdowns = 0
Loop 1: DELETE time 1.3 secs, 85.5 deletes/sec. Slowdowns = 0

root@pve-02-debian-10:~/s3-benchmark#

Posted in Administration, MinIO S3 Storage | No Comments »

Minden Mühlenkreiskliniken (MKK) – die Zukunft von dem Krankenhaus Bad Oeynhausen wird in Minden geplant und vor Ort hat man keinen Einfluss mehr

Montag, Mai 24th, 2021

Posted in Administration, Healthcare Info | No Comments »