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Author Topic: disk storage "hangs" when accessing web interface  (Read 21661 times)

jstn

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  • Posts: 16
disk storage "hangs" when accessing web interface
« on: May 11, 2011, 07:08:54 AM »

So this morning I went to download a backup of the firmware. I pointed my web browser at the IP of the management interface and the site never loaded.

About 60 seconds later I noticed that one of my VMs on the SAN was slow and eventually stopped responding. Eventually I could hear users in other offices asking one another if the CRM is down and if email is working.

I went to the server room, looked at the SAN and ALL the HDD activity lights were showing no activity. ??? ??? I found this nearly impossible as there are servers here that are hosted on this SAN and are in use 24/7. There is -always- activity on this SAN.

I closed my web browser and the SAN eventually came back to life on its own.

I'm running firmware 2.8.0.48 - does anyone know what could cause this? Or, is this what I can expect from a cr@ptastic D-Link product? >:(

Justin
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jstn

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  • Posts: 16
Re: disk storage "hangs" when accessing web interface
« Reply #1 on: May 11, 2011, 07:19:24 AM »

updated oddity:

i tried a few more times (only giving the browser a few seconds to load) to no avail. i waited another 10 minutes or so and it loaded.

seriously?

justin
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jstn

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  • Posts: 16
Re: disk storage "hangs" when accessing web interface
« Reply #2 on: May 11, 2011, 08:06:52 AM »

so i get a useless email alert from my SAN at about 10am EST, "For storage array xstack, a Severe event has occurred. Please check the event log for more information." if the event was severe, why not save me a minute and tell me what happened?!  :-\

i browse to the logs and I CANT EVEN GO BACK TO 10am EST!!! the logs have already rotated over. pure genius! ;D

after throwing up my breakfast, I see that now i'm getting "Close Socket" Event IDs and all kind of weirdness in the log files. it just repeats, over and over again.

Code: [Select]
"2011/05/11 14:20:48","1889181","EngInfo","Network","AWR","TCP Tx PimClose","N/A","004000110240007E","0","0","Skt:408::10.106.206.2:58928.0xe630::10.106.206.1: Tx Close to PieMan","_ = Skt:408::10.106.206.2:58928.0xe630::10.106.206.1: Tx Close to PieMan;_0000 = 02 00 01 98 00 00 00 00  00 00 00 00 00 00 00 01 ........|........;"

"2011/05/11 14:20:48","1889182","Warning","iSCSI","ICS","Close Socket","N/A","004000110240007E","0","0","TCP reset, Socket 408","Socket = 408;Target_TCP_Port = 3260;Target_IP_Address = 10.106.206.1;Initiator_TCP_Port = 58928;Initiator_IP_Address = 10.106.206.2;Close_Reason = TCP reset;"

"2011/05/11 14:20:48","1889183","Error","Network","AWR","TCP RxStateNg","N/A","004000110240007E","0","0","Skt:408::10.106.206.2:58928.0xe630::10.106.206.1: Rx ARP/Route N/A, state No ARP","_ = Skt:408::10.106.206.2:58928.0xe630::10.106.206.1: Rx ARP/Route N/A, state No ARP;_0000 = 0e 02 00 14 01 a7 01 a6  01 a5 01 a4 01 a3 01 a2 ........|........;_0010 = 01 a1 01 a0 01 9f 01 9e  01 9d 01 9c 01 9b 01 9a ........|........;_0020 = 01 99 01 98 01 97 01 96  01 95 01 94 01 6b 01 6a ........|.....k.j;"

"2011/05/11 14:20:48","1889184","EngWarning","Network","AWR","TCP TxAbnCloseInd","N/A","004000110240007E","0","0","Skt:407::10.106.206.2:50567.0xc587::10.106.206.1: Tx Abnormal Close Indi to iSCSI","_ = Skt:407::10.106.206.2:50567.0xc587::10.106.206.1: Tx Abnormal Close Indi to iSCSI;_0000 = 08 00 01 97 00 00 00 00  00 00 00 00 00 00 00 00 ........|........;"

"2011/05/11 14:20:48","1889185","Warning","iSCSI","ICS","Close Socket","N/A","004000110240007E","0","0","TCP reset, Socket 407","Socket = 407;Target_TCP_Port = 3260;Target_IP_Address = 10.106.206.1;Initiator_TCP_Port = 50567;Initiator_IP_Address = 10.106.206.2;Close_Reason = TCP reset;"

"2011/05/11 14:20:48","1889186","EngInfo","Network","AWR","TCP Tx PimClose","N/A","004000110240007E","0","0","Skt:407::10.106.206.2:50567.0xc587::10.106.206.1: Tx Close to PieMan","_ = Skt:407::10.106.206.2:50567.0xc587::10.106.206.1: Tx Close to PieMan;_0000 = 02 00 01 97 00 00 00 00  00 00 00 00 00 00 00 01 ........|........;"

"2011/05/11 14:20:48","1889187","Error","Network","AWR","TCP RxStateNg","N/A","004000110240007E","0","0","Skt:407::10.106.206.2:50567.0xc587::10.106.206.1: Rx ARP/Route N/A, state No ARP","_ = Skt:407::10.106.206.2:50567.0xc587::10.106.206.1: Rx ARP/Route N/A, state No ARP;_0000 = 0e 02 00 14 01 a7 01 a6  01 a5 01 a4 01 a3 01 a2 ........|........;_0010 = 01 a1 01 a0 01 9f 01 9e  01 9d 01 9c 01 9b 01 9a ........|........;_0020 = 01 99 01 98 01 97 01 96  01 95 01 94 01 6b 01 6a ........|.....k.j;"

"2011/05/11 14:20:48","1889188","EngWarning","Network","AWR","TCP TxAbnCloseInd","N/A","004000110240007E","0","0","Skt:406::10.106.206.2:58951.0xe647::10.106.206.1: Tx Abnormal Close Indi to iSCSI","_ = Skt:406::10.106.206.2:58951.0xe647::10.106.206.1: Tx Abnormal Close Indi to iSCSI;_0000 = 08 00 01 96 00 00 00 00  00 00 00 00 00 00 00 00 ........|........;"

"2011/05/11 14:20:48","1889189","EngInfo","Network","AWR","TCP Tx PimClose","N/A","004000110240007E","0","0","Skt:406::10.106.206.2:58951.0xe647::10.106.206.1: Tx Close to PieMan","_ = Skt:406::10.106.206.2:58951.0xe647::10.106.206.1: Tx Close to PieMan;_0000 = 02 00 01 96 00 00 00 00  00 00 00 00 00 00 00 01 ........|........;"

"2011/05/11 14:20:48","1889190","Error","Network","AWR","TCP RxStateNg","N/A","004000110240007E","0","0","Skt:406::10.106.206.2:58951.0xe647::10.106.206.1: Rx ARP/Route N/A, state No ARP","_ = Skt:406::10.106.206.2:58951.0xe647::10.106.206.1: Rx ARP/Route N/A, state No ARP;_0000 = 0e 02 00 14 01 a7 01 a6  01 a5 01 a4 01 a3 01 a2 ........|........;_0010 = 01 a1 01 a0 01 9f 01 9e  01 9d 01 9c 01 9b 01 9a ........|........;_0020 = 01 99 01 98 01 97 01 96  01 95 01 94 01 6b 01 6a ........|.....k.j;"

"2011/05/11 14:20:48","1889191","Warning","iSCSI","ICS","Close Socket","N/A","004000110240007E","0","0","TCP reset, Socket 406","Socket = 406;Target_TCP_Port = 3260;Target_IP_Address = 10.106.206.1;Initiator_TCP_Port = 58951;Initiator_IP_Address = 10.106.206.2;Close_Reason = TCP reset;"

"2011/05/11 14:20:48","1889192","EngWarning","Network","AWR","TCP TxAbnCloseInd","N/A","004000110240007E","0","0","Skt:405::10.106.206.2:50500.0xc544::10.106.206.1: Tx Abnormal Close Indi to iSCSI","_ = Skt:405::10.106.206.2:50500.0xc544::10.106.206.1: Tx Abnormal Close Indi to iSCSI;_0000 = 08 00 01 95 00 00 00 00  00 00 00 00 00 00 00 00 ........|........;"
"2011/05/11 14:20:48","1889193","EngInfo","Network","AWR","TCP Tx PimClose","N/A","004000110240007E","0","0","Skt:405::10.106.206.2:50500.0xc544::10.106.206.1: Tx Close to PieMan","_ = Skt:405::10.106.206.2:50500.0xc544::10.106.206.1: Tx Close to PieMan;_0000 = 02 00 01 95 00 00 00 00  00 00 00 00 00 00 00 01 ........|........;"

"2011/05/11 14:20:48","1889194","Warning","iSCSI","ICS","Close Socket","N/A","004000110240007E","0","0","TCP reset, Socket 405","Socket = 405;Target_TCP_Port = 3260;Target_IP_Address = 10.106.206.1;Initiator_TCP_Port = 50500;Initiator_IP_Address = 10.106.206.2;Close_Reason = TCP reset;"

"2011/05/11 14:20:48","1889195","Error","Network","AWR","TCP RxStateNg","N/A","004000110240007E","0","0","Skt:405::10.106.206.2:50500.0xc544::10.106.206.1: Rx ARP/Route N/A, state No ARP","_ = Skt:405::10.106.206.2:50500.0xc544::10.106.206.1: Rx ARP/Route N/A, state No ARP;_0000 = 0e 02 00 14 01 a7 01 a6  01 a5 01 a4 01 a3 01 a2 ........|........;_0010 = 01 a1 01 a0 01 9f 01 9e  01 9d 01 9c 01 9b 01 9a ........|........;_0020 = 01 99 01 98 01 97 01 96  01 95 01 94 01 6b 01 6a ........|.....k.j;"

"2011/05/11 14:20:48","1889196","EngWarning","Network","AWR","TCP TxAbnCloseInd","N/A","004000110240007E","0","0","Skt:404::10.106.206.2:61484.0xf02c::10.106.206.1: Tx Abnormal Close Indi to iSCSI","_ = Skt:404::10.106.206.2:61484.0xf02c::10.106.206.1: Tx Abnormal Close Indi to iSCSI;_0000 = 08 00 01 94 00 00 00 00  00 00 00 00 00 00 00 00 ........|........;"

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