1. shacache.org : la mémoire du code
Points abordés:
● Problème
● Solution
● Techno 1: NEO
● Techno 2: ERP5 BigFile
● Applications
© Nexedi SA 2010-2013 – All rights reserved – GNU Free Documentation License

2. Le problème
● Lancer un build de logiciel 10 ans après
● Se souvenir de tout pypi, y compris ce qui n'y est plus
● Se souvenir de tout github, y compris ce qui n'y est plus
slapos supply bipandgo-erp5 BRAND_NEW_COMPUTER
Composant « SlapOS » du projet systematic CompatibleOne
© Nexedi SA 2010-2013 – All rights reserved – GNU Free Documentation License

3. La solution
# Get informations about entry 59df5fb9466f8a3041ee97d5ac2127e1 (md5 of
# http://git.erp5.org/gitweb/slapos.git/blob_plain/refs/tags/slapos-0.149:
# /software/wordpress/software.cfg used by SlapOS)
wget -qO- http://www.shacache.org/shadir/59df5fb9466f8a3041ee97d5ac2127e1
[[
"{"software_root": "/opt/slapgrid", "sha512": "b58cf2546378de20c95bc57e9ae0
"Z86Xu2S4MVvt/eBIb3/C0M4nWTKD2FBwgP5XwLWg5+b4ZWt2+0wBGEXes3UvEoeLHU30lLc84/fWntp0
], … ]
# Download one file of this list:
wget http://www.shacache.org/shacache/b12ebaf9d71aae434c6b1528820fcef965c347ea16c286ee86a022e6b2417422b68476ac3192f8370620482de65cd3de829135f2e907346b2b9aa343be588f00
--2013-02-26 10:36:26-- http://www.shacache.org/shacache/b12ebaf9d71aae434c6b15288
Resolving www.shacache.org... 212.85.154.253, 2001:67c:1254::1
Connecting to www.shacache.org|212.85.154.253|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 206806994 (197M) [application/octet-stream]
Saving to: `b12ebaf9d71aae434c6b1528820fcef965c347ea16c286ee86a022e6b2417422b68476ac3192f8370620482de65cd3de829135f2e907346b2b9aa343be588f00'
Projet systematic Resilience
© Nexedi SA 2010-2013 – All rights reserved – GNU Free Documentation License

4. NEO : Infinite Transactional Persistent Memory
Secondaire
Accès
Secondaire
Primaire
Réplication
Contrôle
Projet systematic NEOPPOD Données
© Nexedi SA 2010-2013 – All rights reserved – GNU Free Documentation License

5. ERP5 BigFile : No BLOBS Needed
Composant «Coobas» du projet systematic CompatibleOne
© Nexedi SA 2010-2013 – All rights reserved – GNU Free Documentation License

6. Applications
● Moteur de recherche client
● Archivage de données
● Analyse de données
● Simulation
● ERP client
● CRM client
● Billing (Cloud Computing, péages, télécoms, etc.) client
© Nexedi SA 2010-2013 – All rights reserved – GNU Free Documentation License