OGG Collector Receives Signal 4 with COMPRESS Option in RMTHOST of Data Pump
Last updated on NOVEMBER 15, 2017
Applies to:Oracle GoldenGate - Version 126.96.36.199.0 to 188.8.131.52.0 [Release 12.2]
Information in this document applies to any platform.
Collector process may receive Signal 4 repeatedly and core file is generated under following conditions.
- COMPRESS option is specified in RMTHOST of Data Pump
- Platform of Target Server is "Sparc Solaris 64bit"
When this problem happens, following messages appear in ggserr.log on target server.
But there is no error message in ggserr.log on source server
2017-11-06 00:51:26 INFO OGG-01228 Oracle GoldenGate Collector for Oracle: Timeout in 300 seconds.
2017-11-06 00:51:31 INFO OGG-01229 Oracle GoldenGate Collector for Oracle: Connected to <hostname of Source Server>:44730.
2017-11-06 00:51:31 ERROR OGG-01117 Oracle GoldenGate Collector for Oracle: Received signal: Illegal instruction (4).
2017-11-06 00:51:31 ERROR OGG-01668 Oracle GoldenGate Collector for Oracle: PROCESS ABENDING.
Pstack for core file has following stack info.
0000000100254798 inflateInit2_ (100ee1b60, fffffffffffffff1, 10025b000, fffffffffffffffe, 1800, 100e74010) + d8
0000000100147b78 __1cTZLIB_decompressinit6Fpv_0_ (100321, 100000, 100ee1c20, 0, 100ee1b50, 290) + 120
00000001001990dc __1cXTCPRTNC_checkdecompress6FpnGsa_def_pcpi_h_ (100985968, 10100401b, ffffffff7fffc80c, 291, 100534000, 290) + 274
000000010019cb04 __1cRTCPMessageReceive6Fpippci0ph0radaUci_i_ (ffffffff7fffc82c, ffffffff7fffc800, 1, ffffffff7fffc80c, ffffffff7fffc7fe, ffffffff7fffc7f8) + 3e4
And due to same reason, Manager process fails to start with following errors.
GGSCI> start mgr
GGSCI> ld.so.1: mgr: fatal: mgr: hardware capability (CA_SUNW_HW_1) unsupported: 0x10000400 [ CBCOND VIS3 ]
This problem is resolved with following workaround.
But this workaround does not work for above problem for Collector process.
After installing OGG 184.108.40.206.
Target release of this problem is only 220.127.116.11.
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