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    Migrate phones to the cloud with Microsoft Teams and Business Voice

    Hi everyone, I just released a new video tutorial how to deploy Business Voice for Microsoft Teams, updating the video I made last year. It explains all steps involved to deploy telephony on top of Microsoft Teams, call routing, international phone numbers and so on. I hope it is useful for you...
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    MSI MPG A850GF

    Has anyone tried this power supply? https://www.techpowerup.com/271432/msi-announces-mpg-gf-line-of-power-supplies-with-support-for-latest-nvidia-graphics-cards I could not find who makes it, and as 850W PSUs are difficult to find I was wondering if it is worth the shot
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    850W PSU recommendations for i7-8700k and 2080ti, going to 3080 or RX 6900 XT later

    Hey guys, My current rig has an enermax 500W PSU that after 12 years of service seems to be struggling to cope with my 2080ti under load. The video goes black and fans on the card spin at 100%, but the computer still works as the audio keeps playing. Anyway I've been researching all weekend...
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    Microsoft Teams for Linux. Is it any good?

    Microsoft just released the first version of Teams client for linux after so much demand and countless requests by the community. How does it stack up against the Windows version? Is it any good?
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    Tutorial how to get Teams working with Microsoft Phone system

    Hi everyone, I've created a tutorial how to get Teams working with Microsoft Phone system to make and receive regular phone calls, associate phone numbers and other basic procedures. I noticed no one so far has done a similar tutorial when I was looking to implement it a few months ago, so I...
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    ESXi 5.1 + PERC H700 RAID + Intel 520 = slow writtes

    Hey guys, I'm testing a new Dell server and I've installed 2x Intel 520 480GB disks in RAID1, ESXi 5.1 and a Windows 7 for benchmarking. The PERC H700 has 512MB and battery, latest firmware. Read speeds are fine doing quick tests on crystaldiskmark as a virtual machine, write speeds...
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    Using 2x Intel 520 480GB for Exchange database and other VMs

    Hey guys, I'm planning to test some stuff and as I'm quite happy with the Intel 520, reliable and quite fast I would like to put it to work in a different scenario. I've been using 520 and 330 for SSD caching (aka LSI cachecade) on LSI raid controllers like the Perc H700 and everything seems...
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    weird DDR2 ECC modules, different connectors

    Hey guys, I've got a HP proliant 385 G2 that use some strange DDR2 ECC modules, they fit exactly the same as a normal DDR2 module (non ecc) but the others HP 350 G5 and Dell 1950 I've around here use a DDR2 module that is slightly different, check the pictures to have an idea: up to...
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    ZFS, adding more disks into zpool

    Hi gents, I'm still evaluating my backup server solution and I'm in doubt about the expansion of a zpool by adding more disks. I know some earlier versions of ZFS especially on freebsd are quite old comparing to Solaris (currently on version 33 I think) and it was not possible to extend a...
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    Cheap ways to add a JBO device to an existing server

    Hi Guys, I'm planning to expand the storage of a Dell R515 server so I'm evaluating some solutions on how to cheaply achieve this. My idea is to buy one of those JBO cases (supermicro perhaps) and connect it to the existing R515 server. In which ways can I achieve this? I don't want to...
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    Very bad experience with Ahsay after 1 year providing backups to clients

    Hi there, I work for an IT company and we outsource IT services for several other companies, small and medium sized business 50-250 users and we have been using Ahsay for nearly all of them for quite some time as tape backups were so old school to use these days having ADSL2+ and fiber lines...
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    Configuring zpools on solaris 11, /dev/dsk/ flooded with entries

    Hi there, I've given up on nappit and nexenta so I'm going to rely on a vanilla solaris 11 and command line to set up my ZFS lab from scratch due to performance issues. What I've available as physical disks: AVAILABLE DISK SELECTIONS: 0. c3t500000E01E724EF2d0...
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    Very sluggish performance testing Nexentastor 3.1.2

    Hi there, I'm testing Nexentastor community version on a HP ML350 G5, but so far using iSCSI or NFS the performance is being very sluggish. The server has a 2x dual core intel CPU, 6GB of ram and Gbit network, 6x 73GB 15k SAS drives for the dataset test and 2x 73GB for nexentastor. I'm...
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