How do I check the operation of the data centre? - page 15

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In this thread - "Communication Problem" Demax reports:
<br / translate="no"> About an hour ago the terminal said "crack" and showed me no connection.
Well, I sat there and waited to see when it would connect - I waited for about 20 minutes - nothing.
At the same time I have Internet - ICQ is working, http too.
I close the terminal and restart it - there is a connection.

The question, is it just me, or anyone else noticed?

s.s. The terminal is from 19 october, Alpari demo server.


Same problem on Alpari demoserver. Now I check my terminal, all four terminals connected via one private datacenter (MT build 198 of 10/19/2016, DC build 316 of 10/16/2016) shows "No connection". Hence the conclusion - neither the terminal (Demax's) nor the data centre (mine) was able to restore connection with Alpari servers.
And all four terminals have no default server selected (no check mark), although I don't know how it is with Demax, it feels like at the moment of selecting the best server a failure occurs and as if the connection is established and no retries to resume the connection.
Log 202088
2006.10.25 02:33:57 '202088': connect failed [No connection].
2006.10.25 02:33:56 '202088': ping failed
2006.10.24 16:01:30 '202088': order #8205495 buy 0.10 EURUSD at 1.2537 sl: 0.0000 tp: 1.2552 closed at price 1.2545
2006.10.24 16:01:29 '202088': request in process
2006.10.24 16:01:29 '202088': request was accepted by server
2006.10.24 16:01:29 '202088': close order #8205495 buy 0.10 EURUSD at 1.2537 sl: 0.0000 tp: 0.0000 at price 1.2545
2006.10.24 15:02:18 '202088': order #8205495 buy 0.10 EURUSD at 1.2537 was modified -> sl: 0.0000 tp: 1.2552
2006.10.24 15:02:16 '202088': request in process
2006.10.24 15:02:16 '202088': request was accepted by server


Log 167119
2006.10.25 02:33:44 '167119': connect failed [No connection]
2006.10.25 02:31:28 Mail: 'NRTR v3' has been sent
2006.10.25 02:02:48 Mail: 'NRTR v3' has been sent
2006.10.25 02:01:26 Mail: 'NRTR v3' has been sent
2006.10.25 01:16:37 Mail: 'NRTR v3' has been sent
2006.10.25 00:33:42 Mail: 'NRTR v3' has been sent
2006.10.25 00:33:40 Mail: 'NRTR v3' has been sent
2006.10.24 23:50:08 Mail: 'NRTR v3' has been sent
2006.10.24 20:02:07 Mail: 'NRTR v3' has been sent
2006.10.24 20:01:41 Mail: 'NRTR v3' has been sent
2006.10.24 19:46:23 Mail: 'NRTR v3' has been sent


Log 200622
2006.10.25 10:10:14 Publisher: ok
2006.10.25 10:10:07 Publisher: starting
2006.10.25 09:40:12 Publisher: ok
2006.10.25 09:40:06 Publisher: starting
2006.10.25 09:10:11 Publisher: ok
2006.10.25 09:10:05 Publisher: starting
2006.10.25 08:40:09 Publisher: ok
2006.10.25 08:40:04 Publisher: starting
2006.10.25 08:10:09 Publisher: ok
2006.10.25 08:10:03 Publisher: starting
2006.10.25 07:40:08 Publisher: ok
2006.10.25 07:40:02 Publisher: starting
2006.10.25 07:10:07 Publisher: ok
2006.10.25 07:10:01 Publisher: starting
2006.10.25 06:40:06 Publisher: ok
2006.10.25 06:40:00 Publisher: starting
2006.10.25 06:10:04 Publisher: ok
2006.10.25 06:09:59 Publisher: starting
2006.10.25 05:40:04 Publisher: ok
2006.10.25 05:39:58 Publisher: starting
2006.10.25 05:10:03 Publisher: ok
2006.10.25 05:09:57 Publisher: starting
2006.10.25 04:40:02 Publisher: ok
2006.10.25 04:39:56 Publisher: starting
2006.10.25 04:10:01 Publisher: ok
2006.10.25 04:09:55 Publisher: starting
2006.10.25 03:40:00 Publisher: ok
2006.10.25 03:39:54 Publisher: starting
2006.10.25 03:09:59 Publisher: ok
2006.10.25 03:09:53 Publisher: starting
2006.10.25 02:39:59 Publisher: ok
2006.10.25 02:39:52 Publisher: starting
2006.10.25 02:33:57 '200622': connect failed [No connection]
2006.10.25 02:33:57 '200622': ping failed
2006.10.25 02:09:57 Publisher: ok
2006.10.25 02:09:51 '200622': order #8164225 sell 0.10 AUDUSD at 0.7599 was modified -> sl: 0.7633 tp: 0.7524
2006.10.25 02:09:51 Publisher: starting


Journal 213729
2006.10.25 02:33:57 '213729': connect failed [No connection]
2006.10.25 02:33:56 '213729': ping failed
2006.10.24 10:36:58 '213729': login (4.00, #29452F6E)
2006.10.24 10:36:57 '213729': login (4.00, #29452F6E)
2006.10.24 10:36:55 '213729': login (4.00, #29452F6E)
2006.10.24 10:36:54 '213729': login (4.00, #29452F6E)
2006.10.24 10:36:52 Custom Indicator USDJPY,M30: loaded successfully
2006.10.24 10:36:52 Custom indicator TSI-Osc GBPJPY,H4: loaded successfully
2006.10.24 10:36:52 Custom indicator Ergodic Oscillator GBPJPY,H4: loaded successfully
 
Here's log file 20061024.log from the datacenter logs folder
0 10:33:33 MetaTrader Data Center 4.00 build 316 (Oct 16 2006)<br / translate="no"> 0 10:33:33 Copyright 2001-2006, MetaQuotes Software Corp.
0 10:33:35 News: 255 records
0 10:33:46 Startup: initialization finished
0 10:33:46 Server: started on 195.135.1.3:443
0 10:33:46 Datafeed: started for 217.74.44.32:443 as '200622'
0 10:33:46 Datafeed: waiting for 0 sec
0 10:33:46 Datafeed: session #29452F6E
0 10:33:47 PM LiveUpdates: started for 217.74.44.32:443 as '200622'
0 10:33:47 Datafeed: 80 symbols
0 10:33:47 LiveUpdates: Client, version 4.00 build 198
0 10:33:47 LiveUpdates: no new files
0 10:33:48 Datafeed: pumping mode ok
0 10:33:48 LiveUpdates: Client (Pocket PC2002), version 4.00 build 198
0 10:33:48 LiveUpdates: no new files
0 10:33:48 LiveUpdates: Data Center, version 4.00 build 316
0 10:33:48 LiveUpdates: no new files
0 10:33:50 Server: mapping disabled
0 10:36:55 195.135.1.3 '213729': login [ver: 400.198]
0 10:36:58 195.135.1.3 '213729': login [ver: 400.198]
0 10:40:46 195.135.1.3 '200622': login [ver: 400.198]
0 10:41:52 195.135.1.3 '167119': login [ver: 400.198]
0 10:42:44 195.135.1.3 '202088': login [ver: 400.198]
 
Thank you, we found the bug today and fixed it.
We will try to release the 199 build tomorrow.
 
Today again all three terminals running through the data centre (Alpari demo server) have stopped. Here is a screenshot of one of them:



here is its log:
<br / translate="no"> 2006.10.31 10:03:44 Publisher: ok
2006.10.31 10:03:37 Publisher: starting
2006.10.31 09:33:42 Publisher: ok
2006.10.31 09:33:36 Publisher: starting
2006.10.31 09:03:41 Publisher: ok
2006.10.31 09:03:35 Publisher: starting
2006.10.31 08:33:40 Publisher: ok
2006.10.31 08:33:34 Publisher: starting
2006.10.31 08:03:38 Publisher: ok
2006.10.31 08:03:33 Publisher: starting
2006.10.31 07:33:38 Publisher: ok
2006.10.31 07:33:32 Publisher: starting
2006.10.31 07:03:36 Publisher: ok
2006.10.31 07:03:31 Publisher: starting
2006.10.31 06:33:36 Publisher: ok
2006.10.31 06:33:30 Publisher: starting
2006.10.31 06:03:35 Publisher: ok
2006.10.31 06:03:29 Publisher: starting
2006.10.31 05:46:12 '200622': ping failed
2006.10.31 05:33:36 Publisher: ok
2006.10.31 05:33:28 Publisher: starting
2006.10.31 05:03:33 Publisher: ok
2006.10.31 05:03:27 Publisher: starting
2006.10.31 04:33:31 Publisher: ok
2006.10.31 04:33:26 Publisher: starting
2006.10.31 04:03:31 Publisher: ok
2006.10.31 04:03:25 Publisher: starting
2006.10.31 03:33:29 Publisher: ok
2006.10.31 03:33:24 200622': order #8241151 buy 0.10 NZDUSD at 0.6599 was modified -> sl: 0.0000 tp: 0.6670
2006.10.31 03:33:24 Publisher: starting
2006.10.31 03:33:23 '200622': request in process
2006.10.31 03:33:23 '200622': request was accepted by server


I made a screenshot of the data centre too, just in case.


Log 213729:
2006.10.31 05:46:14 '213729': ping failed
2006.10.30 15:37:54 '213729': login (4.00, #29493DFF)
2006.10.30 15:37:52 '213729': login (4.00, #29493DFF)
2006.10.30 15:37:52 '213729': ping failed
2006.10.30 14:09:00 '213729': login (4.00, #29493DFF)
2006.10.30 14:08:50 '213729': DataCenter connecting failed [6]
2006.10.30 14:08:23 '213729': login (4.00, #29493DFF)
2006.10.30 14:08:22 '213729': login (4.00, #29493DFF)
2006.10.30 14:08:19 '213729': login (4.00, #29493DFF)
2006.10.30 14:08:18 '213729': login (4.00, #29493DFF)
2006.10.29 08:43:41 '213729': login (4.00, #29493DFF)
2006.10.29 08:43:40 '213729': login (4.00, #29493DFF)
2006.10.29 08:43:37 '213729': login (4.00, #29493DFF)
2006.10.29 08:43:19 '213729': login (4.00, #29493DFF)
2006.10.29 04:47:15 '213729': login (4.00, #29491CBC)
2006.10.29 04:47:09 '213729': login (4.00, #29491CBC)
2006.10.29 04:47:05 '213729': login (4.00, #29491CBC)



Log 202088:
2006.10.31 05:48:19 '202088': login (4.00, #29493DFF)
2006.10.31 05:01:39 '202088': order #8314213 buy 0.10 EURUSD at 1.2711 was modified -> sl: 0.0000 tp: 1.2718
2006.10.31 05:01:38 '202088': request in process
2006.10.31 05:01:38 '202088': request was accepted by server
2006.10.31 05:01:38 '202088': modify order #8314213 buy 0.10 EURUSD at 1.2711 sl: 0.0000 tp: 1.2724 -> sl: 0.0000 tp: 1.2718
2006.10.31 04:02:36 '202088': order #8314213 buy 0.10 EURUSD at 1.2711 was modified -> sl: 0.0000 tp: 1.2724
2006.10.31 04:02:35 '202088': request in process
2006.10.31 04:02:35 '202088': request was accepted by server
2006.10.31 04:02:34 '202088': modify order #8314213 buy 0.10 EURUSD at 1.2711 sl: 0.0000 tp: 1.2740 -> sl: 0.0000 tp: 1.2724
2006.10.31 02:03:10 '202088': order was opened : #8314213 buy limit 0.10 EURUSD at 1.2711 sl: 0.0000 tp: 1.2740
2006.10.31 02:03:09 '202088': request in process
2006.10.31 02:03:09 '202088': request was accepted by server
2006.10.31 02:03:09 '202088': pending order buy limit 0.10 EURUSD at 1.2711 sl: 0.0000 tp: 1.2740
2006.10.30 15:38:01 '202088': login (4.00, #29493DFF)
 
Yes, we have already found a bug in the 198 terminal leading to a stall in some datacenter configurations. Just caught it on Alpari. We will release build 199 with the fix this week.
 
I remember, but I feel the need to supply debugging information :)
I don't know if anything else will turn up.
 
Noticed today that all three terminals are losing connection at the same time, maybe that's additional new information.

 
Yes, I forgot to tell you. While I was preparing the previous post there was a connection interruption (ICQ went down, Alpari UK terminal showed no connection), after 2-4 minutes the connection was restored (ICQ turned green, Alpari UK terminal restored the connection by itself), but the three sleeping terminals did not react to this event in any way. Had to rescan the servers manually anyway.
 
It's been a long time since the terminals went down, the build is still 198. Looked at the build of the data centre - 317 from 01 november 2006. decided to write as the computer needs to be rebooted.
 
It's been a long time since the terminals went down, the build is still 198. Looked at the build of data centre - 317 from 01 November 2006. decided to write as I need to reboot the computer.

Better upgrade to 199 build, the error was in the terminal.
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