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Minutes 2025-01-16: Difference between revisions
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=== RAID (and ZFS) By: Noah ===
* RAID stands for “Redundant Array of [Inexpensive/
* Used by enterprises for high availability on drives and resiliency.
* calls RAIDs something different RAID0 -> stripe
* Described as paranoid because it doesn’t trust anything from your disks and constantly checks and compares information to parity calculation.
* Shell server is set with ZFS in RAID10 all in one single zpool, which allows the shell to put a quota on datasets, so no users can get out of hand
* Extra features
** has a cache vdev that reads in a ring buffer
* CEPH
** Different take on filesystems
** only 6-9 servers with
** Treats all disks in the cluster as one giant group
** Overkill for our purposes
* Cypher-Con is happening soon
** Not gonna be reimbursed by RED TEAM or college
** happening in
** provided two free hotel rooms
* Got a subnet from IT
** Total of 30-ish public addresses
** can use it to reverse-net for people who don’t have their own public IP addresses
** potential
** hosting an access control booth to do OSDP challenges
* Tunnel Bob
** Some random guy keeps breaking into the University of Wisconsin, Madison tunnels
*** Cops have chased him through the tunnels and have yet to apprehend him
* watch out for elevator counterweights▼
*** Guys at MIT did similar in the 80's, mapping out steam tunnels (vadding/tunneling)
* idea for printing cards that are LUG-themed to replace the current id’s▼
**** 'vadding' mentioned in the jargon file on most systems, that's where it comes from
* trying to get the stuff for LUG shirts▼
***** Mentions "elevator rodeo"
[[Category:Meeting Minutes]]
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