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mdadm failed to run_array – How to fix Linux Software RAID error
Receiving an error 'mdadm failed to run_array' while executing a command on Debian or Ubuntu Linux? We can help you fix it. We recently received a request from our customer where he received an error "Failed to RUN_ARRAY /dev/md0 invalid argument" while running the...
FreeBSD Apache Jail: Connection refused – How to fix
Stuck with 'FreeBSD Apache Jail: Connection refused'? We can help you. While using Apache on FreeBSD we may end up with this error at times. FreeBSD is an operating system for a variety of platforms that focuses on features, speed, and stability. Here at Bobcares we...
No guest machines present libvirtd – How to fix
Stuck with 'No guest machines present libvirtd' error? We can help you. Recently one of our customers came to us stating that the libvirt daemon is successfully started, but no guest virtual machines appear to be present. Here a Bobcares we handle similar errors as a...
Advantages of Data Warehouse in Business Organization
Need to know the advantages of data warehouse? We can help you. Often big companies invest large sums of money on data warehousing tools and technologies so that they get up-to-date, accurate, and integrate information about their products and customers. A Data...
libvirtd failed to start – Resolve it now
Are you facing the error ‘libvirtd failed to start’ while manually trying to start libvirt daemon? You are at the right place to find a solution. Sometimes, the libvirt daemon doesn't start automatically. Also, it will fail if we manually start it. Here at Bobcares,...
SQL error 1071 – Quick solution
Are you stuck with the error message 'SQL error 1071' and looking for a solution? We can help you resolve this SQL error This SQL error mainly occurs if the combined key is too long. So by adjusting the varchar value, we can resolve this error message. Here at...
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Deploying PHP Guestbook application with Redis – Do it in ease
Need help with deploying PHP Guestbook application with Redis? We can help you. As part of our Server Management Services, we assist our customers with several Redis queries. Today, let us see how to build and deploy a simple, multi-tier web application using...
phpMyAdmin keeps asking for password – How to tackle it
Isn't it annoying when phpMyAdmin keeps asking for a password? Yes, we do feel the same if this problem arises. This problem can arise due to many different reasons that include browser cache issues, using an incorrect password, drive being full, and so on. Here at...
oVirt: unable to upload image to disk – Resolve it now
Are you stuck with 'ovirt: unable to upload the image to disk' error? We can help you fix it. Recently, one of our customers was trying to import a Citrix Netscaler VM to Ovirt and was provided a qcow2 disk image for KVM to import. He attempted to import the disk...
How KVM hypervisor works
Ever wondered how KVM hypervisor works? Is there any option to make Linux and Windows virtual machines run side by side on the same hardware? Yes, it is possible using KVM virtualization. And, KVM hypervisor is the main factor that makes this virtualization possible....
litespeed vs nginx – which is the best?
LiteSpeed vs Nginx is a trending topic to discuss and decide which Web Server is better to use. LiteSpeed server which is lately gaining popularity conserves resources without sacrificing performance, security, or compatibility. NGINX is one of the most popular web...
NTFS partition failed to mount – How to fix
Wondering how to fix the 'NTFS partition failed to mount' error? We can help you fix it. Here at Bobcares, we have seen several such Windows-related errors as part of our Server Management Services for web hosts and online service providers. Today, let us see how...
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