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Newsgroups: mail-lists.delegate-en

[DeleGate-En] Multiple NNTP Mounts
09 Apr 2002 12:36:55 GMT Steffen Kaiser <pcmdabdyi-t7hpmu2uj5xr.ml@ml.delegate.org>


Hi,

using delegate v7.9.3.

Layout:

one generalist (MASTER) to forward request to the internet (using
CACHE=do); one specialist NNTP doing several MOUNTs (using CACHE=no).
(Well, layout as in my last post :)

When I switch form news-group to news-group (using "next unread article"
aka TAB key of Pine v4.44) I'll get these logs:

NNTP-Proxy:
04/09 11:21:44.96 [1522] 13+0/122: LIST: [0] age=94/300,600 size=794
last=98 [priv=1 toff=0 omtm=0]
04/09 11:21:44.96 [1522] 13+0/122: LIST: [1] age=94/300,600 size=14913
last=97 [priv=1 toff=0 omtm=0]
04/09 11:21:44.96 [1522] 13+0/122: LIST: [2] age=94/300,600 size=394
last=95 [priv=1 toff=0 omtm=0]
04/09 11:21:44.96 [1522] 13+0/122: LIST: [3] age=93/300,600 size=459170
last=94 [priv=1 toff=0 omtm=0]
04/09 11:21:44.96 [1522] 13+0/122: LIST: [4] age=101/300,600 size=0
last=101 [priv=1 toff=0 omtm=0]
04/09 11:21:44.96 [1522] 13+0/122: ## S-C 436 [LIST] not available
temporarily [linux.samba][STAT]
04/09 11:21:44.96 [1522] 13+0/122: LIST: [4] ERROR: 436 [LIST] not
available temporarily^M
04/09 11:21:44.96 [1522] 13+0/122: LIST: put 0 bytes, FATAL=1 RESP=436
[LIST] not available temporarily^M
04/09 11:21:44.97 [1522] 13+0/122: LIST: [0] age=94/300,600 size=794
last=94 [priv=1 toff=0 omtm=0]
04/09 11:21:44.97 [1522] 13+0/122: LIST: [1] age=94/300,600 size=14913
last=94 [priv=1 toff=0 omtm=0]
04/09 11:21:44.97 [1522] 13+0/122: LIST: [2] age=94/300,600 size=394
last=94 [priv=1 toff=0 omtm=0]
04/09 11:21:44.97 [1522] 13+0/122: LIST: [3] age=93/300,600 size=459170
last=93 [priv=1 toff=0 omtm=0]
04/09 11:21:44.97 [1522] 13+0/122: LIST: [4] age=101/300,600 size=0
last=101 [priv=1 toff=0 omtm=0]
04/09 11:21:44.97 [1522] 13+0/122: ## S-C 436 [LIST] not available
temporarily [linux.samba][STAT]
04/09 11:21:44.97 [1522] 13+0/122: LIST: [4] ERROR: 436 [LIST] not
available temporarily^M
04/09 11:21:44.97 [1522] 13+0/122: LIST: put 0 bytes, FATAL=1 RESP=436
[LIST] not available temporarily^M


Master:
04/09 11:21:44.70 [27302] 68+1/125: serverCC connected [26]
{127.0.0.1:43377 <- 127.0.0.1:44594} [0.001s]
04/09 11:21:44.71 [27302] 68+1/125: serverCC: read
[/var/spool/delegate/act/servers/cc/nntp-anonymous-news.rrz.uni-koeln.de-119-0]
43377 26243
04/09 11:21:44.71 [26243] 5+1/688: nntpCC [35] restart
04/09 11:21:44.71 [26243] 5+1/688: reuse already PRIVATE LIST cache:
timeoff=0
04/09 11:21:44.88 [27302] 68+1/125: reseumed
04/09 11:21:44.96 [27303] 69+1/6: LIST: [0] age=610000/000,00X size=0
last=612343 [priv=0 toff=0 omtm=0]
/var/spool/delegate/cache/nntp/www.delegate.org/LIST/active
04/09 11:21:44.96 [27303] 69+1/6: ## S-C 436 [LIST] not available
temporarily [][DATE]
04/09 11:21:44.97 [27303] 69+1/6: LIST: [0] ERROR: 436 [LIST] not
available temporarily^M
04/09 11:21:44.97 [27303] 69+1/6: LIST: put 0 bytes, FATAL=1 RESP=436
[LIST] not available temporarily^M
04/09 11:21:44.97 [27303] 69+1/6: LIST: [0] age=610000/000,00X size=0
last=612343 [priv=0 toff=0 omtm=0]
/var/spool/delegate/cache/nntp/www.delegate.org/LIST/active
04/09 11:21:44.97 [27303] 69+1/6: ## S-C 436 [LIST] not available
temporarily [][DATE]
04/09 11:21:44.97 [27303] 69+1/6: LIST: [0] ERROR: 436 [LIST] not
available temporarily^M
04/09 11:21:44.97 [27303] 69+1/6: LIST: put 0 bytes, FATAL=1 RESP=436
[LIST] not available temporarily^M
04/09 11:21:54.98 [27302] 68+1/126: NNTPCC: SUSPEND at [linux.samba:12018]
04/09 11:21:54.98 [26243] 5+1/693: nntpCC [35] done, 5 requests / 10
seconds

Also in MASTER logs:
04/09 11:23:44 [27436]-P11011 E-C: Can't connect: ux-2s03c:45569 =>
nntp://www.delegate.org (refused)

However, I can manually switch to all (except delegate's of course)
newsgroup successfully.

So I guess that because _one_ of the mounted servers refuses a request
(delegate as client), Pine (as the client of delegate) gets the
"temporarily unavailable" error.  Would it be possible to hide all errors
from delegate's clients except perhaps if all mounted servers fail?  The
long delay because of non-responding servers I noticed in earlier versions
of delegate seems to be fixed (aka no longer present).

Bye,

-- 

Steffen Kaiser



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