Mercurial > noffle
annotate docs/FAQ @ 165:8ea6b5ddc5a5 noffle
[svn] * src/lock.h,src/lock.c,src/noffle.c: Add lazy lock release. Only release
the lock and close the databases if (a) another process signals us
SIGUSR1 indicating it wants the lock, or (b) it is explicitly requested by
a call to new function Lock_syncDatabases(). When waiting for the lock,
SIGUSR1 the holding process every second. This is all an attempt to
minimise the number of times we need to close and open the database.
When (ha!) the database is replaced by something that can handle
multiple simultaneous writers (with appropriate locking) this won't
be necessary.
author | bears |
---|---|
date | Thu, 25 Jan 2001 13:38:31 +0000 |
parents | 2467ff423c15 |
children | 505a88ee6782 |
rev | line source |
---|---|
42
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
1 ------------------------------------------------------------------------------- |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
2 NOFFLE FAQ |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
3 ------------------------------------------------------------------------------- |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
4 |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
5 Q: What is the difference between NOFFLE and leafnode? |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
6 |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
7 A: NOFFLE uses less resources (disk space and bandwidth). Downloading groups |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
8 in overview mode is several times faster, because it uses the XOVER command |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
9 instead of HEAD. In addition, there is the quasi-transparent mode, when |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
10 online, which allows to browse through groups and cache everything without |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
11 subscribing. NOFFLE is GPLed, leafnode isn't. |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
12 |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
13 ------------------------------------------------------------------------------- |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
14 |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
15 Q: I subscribe to groups, but get a "Retreiving failed" message for every |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
16 requested article. |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
17 |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
18 A: Some news server do not allow retrieving articles by message-ID. You cannot |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
19 use NOFFLE together with these servers presently. |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
20 |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
21 ------------------------------------------------------------------------------- |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
22 |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
23 Q: I changed the server in the config files, but the new groups do not appear. |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
24 |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
25 A: You should run 'noffle --query groups' again. If you want all old group |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
26 information deleted, you should remove the file data/groupinfo.gdbm in the |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
27 spool directory before. |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
28 |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
29 ------------------------------------------------------------------------------- |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
30 |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
31 Q: The Emacs news reader GNUS hangs while getting active list from server. |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
32 |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
33 A: This is a known phenomena and I believe that it is a bug with GNUS, because |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
34 the log files show correct handling of client commands by noffle. |
2467ff423c15
[svn] * AUTHORS.html, CHANGELOG.html, COPYING.html, README.html, FAQ.html,
uh1763
parents:
diff
changeset
|
35 |