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Line 17: − * Ubuntu 20.04.2 LTS − == Info ==+ − Owned by Sugar Labs, Inc. − Hosted by Sonic in Santa Rosa, CA − − Bender and Papert are two twin KVM hosts bought by Sugar Labs in 2021. − + + + + + + + Line 35:
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Line 115: − Please avoid allocating large VM volumes as image file within the host's root filesystem: they're slow and hard to manage. It's ok to use images for test VMs.+
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== Info ==
Bender and [[Machine/papert | Papert]] are two twin blade servers donated to Sugar Labs in 2021.
Bender is our primary KVM host, while Papert is a hot standby and [[Service/backup|backup]] machine.
== Hostnames ==
== Hostnames ==
* bender.sugarlabs.org
* bender.sugarlabs.org
* papert.sugarlabs.org
== Hardware ==
== Hardware ==
* 64GB RAM
* 64GB RAM
* 2TB NVMe SSD
* 2TB NVMe SSD
[[Image:BenderRacked.jpg|thumb|320px]]
== Admins ==
== Admins ==
* [[User:MrBIOS|Alex Perez]], MrBIOS on #sugar Libera.chat IRC network
* [[User:MrBIOS|Alex Perez]], MrBIOS on #sugar Libera.chat IRC network
* [[User:Bernie|Bernie Innocenti]], bernie on #sugar Libera.chat IRC network
* [[User:Bernie|Bernie Innocenti]], @bernie:matrix.org on Sugar Systems
== Hosting ==
[[Image:SonicColo.jpg|thumb|320px]]
Hosted by Sonic in Santa Rosa CA
== Network configuration ==
== Network configuration ==
=== IPv4 ===
=== IPv4 ===
Bender is globally accessible through a public, static IPv4 address.
Bender and Papert are globally accessible through a public, static IPv4 address
Sonic assigned a /28 network to Sugar Labs. IP assignments are managed in our DNS configuration. Search for "Sonico IP pool" in <code>masters/sugarlabs.org.zone</code>.
Sonic assigned a /28 network to Sugar Labs. IP assignments are managed in our DNS configuration. Search for "Sonic IP pool" in <code>masters/sugarlabs.org.zone</code>.
* Usable IPv4 addresses: 192.184.220.210 ~ 192.184.220.222 (13 addresses)
* Subnet Mask: 255.255.255.240
* Default Gateway: 192.184.220.209
* DNS: 8.8.8.8, 8.8.4.4
=== IPv6 ===
=== IPv6 ===
IPv6 configuration is being discussed with Sonic net admins.
IPv6 configuration is a bit weird.
* Public block: 2001:5a8:601:f::/64
* Sonic gateway: 2001:5a8:5:3a::15:0/127
* Transport IP: 2001:5a8:5:3a::15:1/127
The gateway is configured to route all traffic for our netblock to the transport IP, which is currently assigned to bender.
=== Bridges ===
=== Bridges ===
Vol testvm-root deleted
Vol testvm-root deleted
'''NOTE''': avoid allocating large VM volumes as image file within the host's root filesystem, as they're slow and hard to manage. It's ok to use images for test VMs.