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authorintrigeri <intrigeri@boum.org>2016-06-01 12:21:15 +0000
committerintrigeri <intrigeri@boum.org>2016-06-01 12:22:22 +0000
commitfd4d170b55b5b29854fa236aaeb35131531ef339 (patch)
treea8d83554610029ac912839911bd15aece50b9b97 /wiki/src/blueprint/freezable_APT_repository.mdwn
parent41131bc76621f190ba4961755f7ef5d79b37b8ee (diff)
TODO--
Diffstat (limited to 'wiki/src/blueprint/freezable_APT_repository.mdwn')
-rw-r--r--wiki/src/blueprint/freezable_APT_repository.mdwn23
1 files changed, 12 insertions, 11 deletions
diff --git a/wiki/src/blueprint/freezable_APT_repository.mdwn b/wiki/src/blueprint/freezable_APT_repository.mdwn
index 4f3656e..5c25cce 100644
--- a/wiki/src/blueprint/freezable_APT_repository.mdwn
+++ b/wiki/src/blueprint/freezable_APT_repository.mdwn
@@ -8,13 +8,18 @@ This is about [[!tails_ticket 5926]].
1. design documentation: [[!tails_ticket 11447]]
-2. [[!tails_ticket 11445]]: handle ever-growing `references.db`, aka.
- [[!debbug 823629]]: if
- `references.db` doesn't fit in the memory disk cache, then at
- least our GC process gets very slow); the visible consequence
- would be: long periods of heavy disk read, and much slower
- snapshots expiration process; so we added an Icinga2 check on
- the file size itself. When this problem occurs, our options are:
+2. misc: see subtasks of [[!tails_ticket 5926]]
+
+# Bonus for later
+
+## Handle handle ever-growing `references.db`
+
+This is about [[!debbug 823629]]:: if `references.db` doesn't fit in
+the memory disk cache, then at least our GC process gets very slow);
+the visible consequence would be: long periods of heavy disk read, and
+much slower snapshots expiration process; so we added an Icinga2 check
+on the file size itself. When this problem occurs, our options are:
+
* add more RAM to the VM if that's still feasible and reasonable
(likely not)
* reset the whole `debian` repository to an empty state (simple
@@ -30,10 +35,6 @@ This is about [[!tails_ticket 5926]].
works on small databases, but on our big `debian` the file
doesn't shrink
-3. misc: see subtasks of [[!tails_ticket 5926]]
-
-# Bonus for later
-
## Miscellaneous
If the chosen mirroring/snapshoting tool supported re-using the Debian