Experimental Physics and
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Dear all,
I have one OPI with base3.14.9-prel on Red Hat 9, and one IOC with base3.14.9-prel on Red Hat Enterprise Linux WS 4. The IP of the IOC I set is 192.168.1.1, and the OPI is 192.168.1.2. after "ping" and "ifconfig", on IOC it gets: [root@localhost ~]# ifconfig eth0 Link encap:Ethernet HWaddr 00:0B:DB:C2:96:D8 inet addr:192.168.1.1 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::20b:dbff:fec2:96d8/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:8 errors:0 dropped:0 overruns:0 frame:0 TX packets:16 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:740 (740.0 b) TX bytes:1330 (1.2 KiB) Interrupt:201 lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:1706 errors:0 dropped:0 overruns:0 frame:0 TX packets:1706 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1978328 (1.8 MiB) TX bytes:1978328 (1.8 MiB) on OPI it gets: [root@localhost root]# ifconfig
eth0 Link encap:Ethernet HWaddr 00:11:09:08:A1:1E inet addr:192.168.1.2 Bcast:192.168.1.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:272 errors:0 dropped:0 overruns:0 frame:0 TX packets:149 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:100 RX bytes:27964 (27.3 Kb) TX bytes:30118 (29.4 Kb) Interrupt:21 Base address:0xb000 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:11864 errors:0 dropped:0 overruns:0 frame:0 TX packets:11864 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:757526 (739.7 Kb) TX bytes:757526 (739.7 Kb) I set the Environment Variables EPICS_CA_ADDR_LIST=192.168.1.2 and EPICS_CA_AUTO_ADDR_LIST=NO
on the IOC. when running the IOC , the IOC can't work correctly ,it gets: epics>../online_notify.c:CA beacon (send to "192.168.1.255:5065")error was "Connection refused" Then I set EPICS_CA_ADDR_LIST=192.168.1.1 and EPICS_CA_AUTO_ADDR_LIST=NO on the OPI. After rebooting the IOC, there is no error message, but the MEDM screen go white. running casr 10 on IOC, it gets: epics> casr 10 Channel Access Server V4.11 No clients connected. UDP Server: UDP 0.0.0.0:0(): User="", V4.0, 0 Channels, Priority=0 Task Id=0x92d4e70, Socket FD=7 Secs since last send 16.46, Secs since last receive 16.46 Unprocessed request bytes=16, Undelivered response bytes=0 State=up 180 bytes allocated Send Lock
epicsMutexId 0x92dad20 source ../caservertask.c line 699 Put Notify Lock epicsMutexId 0x9341e78 source ../caservertask.c line 700 Address Queue Lock epicsMutexId 0x9341eb0 source ../caservertask.c line 701 Event Queue Lock epicsMutexId 0x9341ee8 source ../caservertask.c line 702 Block Semaphore There are currently 1260 bytes on the server's free list 7 client(s), 0 channel(s), 0 event(s) (monitors) 0 putNotify(s) 0 small buffers (16384 bytes ea), and 0 jumbo buffers (16408 bytes ea) The server's array size limit is 16408 bytes max Channel Access Address List 192.168.1.255:5065 192.168.1.2:5065 epics> appreciation for any suggestion
Best Wishes Demin Zhang [广告] 2008年最受关注楼盘
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ANJ, 02 Sep 2010 |
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