Extra aims resources info

docs/aims2/aims2.md

@@ -28,6 +28,8 @@ The previous incarnation of AIMS failed to meet the new modern requirements of I
 
 Please check [the account management for Oracle accounts](https://cern.service-now.com/service-portal?id=kb_article&n=KB0000829) for further information.
 
+All images are backed up into the DB as blobs, so they are not only stored in CephFS.
+
 ### Storage
 
 * CephFS shares:
@@ -46,6 +48,8 @@ Please check [the account management for Oracle accounts](https://cern.service-n
 * Owner: Alex Iribarren
 * Purpose: connecting to LANDB and LDAP
 
+---
+
 * User: `linux_private`
 * Retrieve credentials with: `tbag show espassword --hg aims`
 * Owner: Ulrich Schwickerath
@@ -59,6 +63,12 @@ Please check [the account management for Oracle accounts](https://cern.service-n
 
 **Note these egroups can only be replaced for AIMS if updating `CONF` table on the database. Keys correspond to `EGROUP_UPLOAD`, `EGROUP_AIMSSUPPORT` and `EGROUP_SYSADMINS`.**
 
+### LB Alias
+
+* `aims.cern.ch`: used for prod instances.
+* `aimstest.cern.ch`: used for test instances.
+* `aimsdev.cern.ch`: used for dev instances and debugging. Might be empty at any given point. It helps isolating specific nodes.
+
 ### Related GitLab projects
 
 * AIMS2 hostgroup: <https://gitlab.cern.ch/ai/it-puppet-hostgroup-aims>