This article is to show how to enable or disable the x2APIC processor feature from your BIOS in HP ProLiant DL160 Gen9. Generally, in other…
Kernel loads only single processor on multi-processor system – ACPI: x2apic entry ignored
There multiple reports on this issue with different processors kernel, which worked perfectly on multiple systems, loads on our new server and only one processor…
bind – dump cache, how much memory might be occupied by the query cache
It is difficult to understand how BIND manages the occupied memory of your server. And most of the problems for DNS forwarders are the memory…
List all your files (and directories) with file size over FTP without ls -R (recursive)
A great piece of software is lftp – sophisticated file transfer program This little console tool could ease your life significantly with many enhancements to…
MariaDB/MySQL replication error – Error during XID COMMIT: failed to update GTID state in mysql.gtid_slave_pos
When in aggressive parallel mode MariaDB/MySQL replication could fail with: This table is used for tracking the replication process and you might probably just do:…
Smart Array P440 – create RAID 1+0 (RAID 10) using Smart Storage Administrator
This article is to show how to create RAID 1+0 in Smart Array P440 hardware controller and what kind of migration is possible from RAID…
Smart Array P440 – create RAID 6 using Smart Storage Administrator
This article is to show how to create RAID 6 (ADG) in Smart Array P440 hardware controller and what kind of migration is possible from…
Smart Array P440 – create RAID 5 using Smart Storage Administrator
This article is to show how to create RAID 5 in Smart Array P440 hardware controller and what kind of migration is possible from RAID…
Smart Array P440 – create RAID 0 using Smart Storage Administrator
This article is to show how to create RAID 0 in Smart Array P440 hardware controller and what kind of migration is possible from RAID…
Review of Smart Array P440 on a server HP ProLiant DL160 Gen9 using iLO – create, modify, delete array and view controller settings
This article is to present how you can connect to the iLO remote keyboard, mouse and video (KVM) to create, migrate or view the arrays…