존재하지 않는 HTTPD 프로세스로 인해 NetWorker Management Console UI가 실행되지 않음

Summary: httpd 프로세스는 GST 서비스를 시작한 후 존재하지 않는 상태로 전환됩니다. 이로 인해 NMC UI가 실행되지 않습니다.

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Symptoms

  • NMC(NetWorker Management Console)가 시작되지 않습니다.
  • NMC 서버는 Linux 서버에 설치됩니다.
  • GST 서비스를 시작한 후 NMC 서버의 HTTPD 프로세스가 없어진 상태로 전환됩니다.
  • NMC 서버의 GST 서비스와 Postgres 프로세스가 계속 실행됩니다
# ps -ef | grep http
nsrnmc   41023 41018  0 10:33 ?        00:00:00 [httpd] <defunct>

# ps -ef | grep post
nsrnmc   41031     1  0 10:33 ?        00:00:00 /opt/lgtonmc/postgres/11.1/bin/postgres -D /nsr/nmc/nmcdb/pgdata
nsrnmc   41032 41031  0 10:34 ?        00:00:00 postgres: logger
nsrnmc   41034 41031  0 10:34 ?        00:00:00 postgres: checkpointer
nsrnmc   41035 41031  0 10:34 ?        00:00:00 postgres: background writer
nsrnmc   41036 41031  0 10:34 ?        00:00:00 postgres: walwriter
nsrnmc   41037 41031  0 10:34 ?        00:00:00 postgres: autovacuum launcher
nsrnmc   41038 41031  0 10:34 ?        00:00:00 postgres: stats collector
nsrnmc   41039 41031  0 10:34 ?        00:00:00 postgres: logical replication launcher
nsrnmc   41050 41031  0 10:34 ?        00:00:00 postgres: lgtogst lgto_gst ::1(44112) idle
  • 메시지: /opt/lgtonmc/management/logs/web_output 로그:
[ssl:warn] [pid 5627:tid 140339033118592] AH01882: Init: this version of mod_ssl was compiled against a newer library (OpenSSL 1.0.2n  7 Dec 2017, version currently loaded is OpenSSL 1.0.2h-fips  3 May 2016) - may result in undefined or erroneous behavior
[ssl:warn] [pid 5627:tid 140339033118592] AH01873: Init: Session Cache is not configured [hint: SSLSessionCache]
[ssl:warn] [pid 5627:tid 140339033118592] AH01909: localhost:9000:0 server certificate does NOT include an ID which matches the server name
[mpm_event:notice] [pid 5627:tid 140339033118592] AH00489: Apache/2.4.38 (Unix) OpenSSL/1.0.2h-fips configured -- resuming normal operations
[core:notice] [pid 5627:tid 140339033118592] AH00094: Command line: '/opt/lgtonmc/apache/bin/httpd -f /opt/lgtonmc/apache/conf/httpd.conf'
[mpm_event:error] [pid 5627:tid 140339033118592] AH10159: server is within MinSpareThreads of MaxRequestWorkers, consider raising the MaxRequestWorkers setting

Cause

이 httpd.pid GST 서비스가 종료될 때 파일이 삭제되지 않았습니다.

Resolution

  1. NMC 서버에서 관리자 권한 셸을 엽니다.
  2. GST 서비스를 중지합니다.
# systemctl stop gst
  1. httpd.pid 파일 삭제
# rm /opt/ lgtonmc/apache/logs/httpd.pid
  1. GST 서비스 시작
# systemctl start gst

Affected Products

NetWorker, NetWorker Management Console

Products

NetWorker Family
Article Properties
Article Number: 000180650
Article Type: Solution
Last Modified: 23 Feb 2026
Version:  2
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