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I am confused by the differences in the time between updates of different
repositories in the same machines and of the same repository in different
machines. I am using the assistant (in all machines,
'git annex assitant --autostart').
For instance, I have three machines synced as
A <-> B <-> C
and I have two directories being synced. The configuration (except for
directory names) is the same and looks like
```
[annex]
uuid = something
version = 5
direct = true
autoupgrade = true
autocommit = true
startupscan = true
[remote "machine_repo"]
url = ssh://xxxxxx/~/repo/
fetch = +refs/heads/*:refs/remotes/machine_repo/*
annex-uuid = xxxxxxxxxxxxx
```
I modify or add a file in one of the directories in A, and it quickly
(less than 30 seconds) appears in B and shortly after that in C.
In another directory, however, more than 30 minutes can go by without C
ever changing (even if B gets the change almost immediately). Looking at
the logs I cannot understand what is happening. This is the case of a
file, ```A_sentinel_file_A ```, created at 01:46.
In B (where it appears almost immediately) I can see
```
[2015-03-02 01:46:17 CET] Pusher: Syncing with 123.456.789.101_somedir
To ssh://ramon@git-annex-Machine_C-ramon_22_annex.2Done.2Dway.2F/~/some-dir/
794df9f..ae8c3f0 git-annex -> synced/git-annex
Automatic merge went well; stopped before committing as requested
[2015-03-02 01:47:03 CET] Committer: Committing changes to git
[2015-03-02 01:47:03 CET] Pusher: Syncing with 123.456.789.101_somedir
A_sentinel_file_A
18 100% 0.00kB/s 0:00:00 (xfr#1, to-chk=0/1)
[2015-03-02 01:47:04 CET] Transferrer: Uploaded A_sentinel_file_A
To ssh://ramon@git-annex-Machine_C-ramon_22_annex.2Done.2Dway.2F/~/some-dir/
ae8c3f0..b043335 git-annex -> synced/git-annex
75269bc..b61c7a5 annex/direct/master -> synced/master
[2015-03-02 01:47:04 CET] Committer: Committing changes to git
[2015-03-02 01:47:06 CET] Pusher: Syncing with 123.456.789.101_somedir
To ssh://ramon@git-annex-Machine_C-ramon_22_annex.2Done.2Dway.2F/~/some-dir/
b043335..fc9279c git-annex -> synced/git-annex
```
And in C (the machine with IP 123.456.789.101, above) I can see
```
[2015-03-02 01:46:13 CET] RemoteControl: Syncing with Machine_B_somedir
From ssh://git-annex-Machine_B-ramon_22_annex.2Done.2Dway/~/some-dir
593d908..794df9f git-annex -> Machine_B_somedir/git-annex
593d908..235149d synced/git-annex -> Machine_B_somedir/synced/git-annex
a1596b3..75269bc synced/master -> Machine_B_somedir/synced/master
[2015-03-02 01:46:17 CET] RemoteControl: Syncing with Machine_B_somedir
From ssh://git-annex-Machine_B-ramon_22_annex.2Done.2Dway/~/some-dir
a1596b3..75269bc annex/direct/master -> Machine_B_somedir/annex/direct/master
794df9f..ae8c3f0 git-annex -> Machine_B_somedir/git-annex
a1596b3..75269bc master -> Machine_B_somedir/master
[2015-03-02 01:46:27 CET] RemoteControl: Syncing with Machine_B_somedir
From ssh://git-annex-Machine_B-ramon_22_annex.2Done.2Dway/~/some-dir
ae8c3f0..632caa4 git-annex -> Machine_B_somedir/git-annex
235149d..632caa4 synced/git-annex -> Machine_B_somedir/synced/git-annex
[2015-03-02 01:47:02 CET] RemoteControl: Syncing with Machine_B_somedir
From ssh://git-annex-Machine_B-ramon_22_annex.2Done.2Dway/~/some-dir
632caa4..56ac968 synced/git-annex -> Machine_B_somedir/synced/git-annex
75269bc..b61c7a5 synced/master -> Machine_B_somedir/synced/master
[2015-03-02 01:47:02 CET] RemoteControl: Syncing with Machine_B_somedir
From ssh://git-annex-Machine_B-ramon_22_annex.2Done.2Dway/~/some-dir
632caa4..b043335 git-annex -> Machine_B_somedir/git-annex
[2015-03-02 01:47:07 CET] RemoteControl: Syncing with Machine_B_somedir
From ssh://git-annex-Machine_B-ramon_22_annex.2Done.2Dway/~/some-dir
75269bc..b61c7a5 annex/direct/master -> Machine_B_somedir/annex/direct/master
b043335..fc9279c git-annex -> Machine_B_somedir/git-annex
75269bc..b61c7a5 master -> Machine_B_somedir/master
[2015-03-02 01:47:15 CET] RemoteControl: Syncing with Machine_B_somedir
From ssh://git-annex-Machine_B-ramon_22_annex.2Done.2Dway/~/some-dir
fc9279c..a4642a8 git-annex -> Machine_B_somedir/git-annex
56ac968..a4642a8 synced/git-annex -> Machine_B_somedir/synced/git-annex
(merging synced/git-annex Machine_B_somedir/git-annex into git-annex...)
(recording state in git...)
[2015-03-02 02:17:23 CET] RemoteControl: Syncing with Machine_B_somedir
From ssh://git-annex-Machine_B-ramon_22_annex.2Done.2Dway/~/some-dir
a4642a8..bfaba72 git-annex -> Machine_B_somedir/git-annex
a4642a8..bfaba72 synced/git-annex -> Machine_B_somedir/synced/git-annex
b61c7a5..29ff91e synced/master -> Machine_B_somedir/synced/master
```
Why did Machine C did not show the updated file at 01:47, which is when, I
think, machine B pushes it there? Or at 02:17 when both machines again
seem to talk to each other? Regardless, at 02:27 the file still was not
there. Yes, of course, if I issue a
```
git annex sync --content
```
then the file is shown in Machine C. But I should not need to do that.
In contrast, as I said, there is another directory, with identical
configuration, where these things do not happen and changes show
immediately (both directories, for now, only have tiny test files).
What am I doing wrong? This is too big a difference to make sense to me.