Covered technologies

  • Hardware

    Supermicro rack mount servers and blades, Dell servers, HP SAN storages, SCSI/SAS/SATA, FiberChannel, APC/Servertech PDU, LTO tape libraries, Qnap NAS, Dell DP enterprise servers, DELL MD1000 SAS storages, SCSI/SAS/SATA, HP/Compaq servers, Dell MD3XXX iSCSI NAS, QNAP NAS, IBM Blade centers, EMC SAN.

  • Network hardware

    Cisco 3550/3750/3750E/3560, cisco 6500/7600 SUP720, Cisco CSS 11800/11506, Cisco CSM, Brocade ADX4000, Brocade SX1600/BigIron/VDX/FCX, Cisco PIX/ASA, Brocade SAN switches, PalAlto network appliances, RioRey DDOS protection appliances, Brocade VDX fabric network, Vyatta, Cisco WiFI, HP switches

  • Operation systems

    Linux (RHE, Fedora, CentOS, Debian, Ubuntu server), FreeBSD, Irix, basic OpenVMS, OS/2, Unix AIX

  • Virtualization, clustering, redundancy

    GFS, Lustre 1.8, Ceph, VMware FT/HA, VMware Vcenter, Veeam backup/replication, DRBD, LVS, MogileFS, OpenStack, KVM, Proxmox VE

  • Networking

    BGP, Cisco PIX/ASA, OSPF, PPP, Cisco CSS/CSM, Brocade ADX, Cisco ACL, VMPS, Cisco IOS/CatOS, Cisco NAT, MIB, DHCP, NFS/NIS, iSCSI, STP (MTP, PVSTP, RPVSTP), SNMP, IPsec, WireShark, PalAlto firewall, Cisco Performance Routing Protocol, MPLS, SIP, H.323, VoIP, Solarwinds NPM/APM, Netflow, VOIP

  • Server software

    DNS (Bind, MyDNS, PowerDNS), LDAP, Nagios, Cacti/RRDtool, Zabbix, Apache, PHP, Amanda, Postfix/sendmail/POP3/IMAP, MySQL, Cassandra, Postgres, Unbound, DNScache, NGINX, CFengine 2/3, SVN, CVS, Samba, Tux, Proftpd, Radius, Bootp/tFTP/DHCP, Debian packaging, Snort, Software RAID/LVM, XFS, Asterisk, Xtrabackup, MySQL Cluster, FastCGI, Oracle, MS SQL, Broadsoft, Freeswitch, Cisco PGW, MS Exchange

  • Programming

    GFS, Lustre 1.8, Ceph, VMware FT/HA, VMware Vcenter, Veeam backup/replication, DRBD, LVS, MogileFS, OpenStack, KVM, Proxmox VE

  • Management systems

    JIRA, OTRS, SugarCRM, SolarWinds Network Performance Monitor, JIRA Enterprise Mail Handler, Vertygo SLA manager, Jira/CRM integration

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