1). Network Protokol NTP
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
Network Time Protocol (NTP) - This task verifies cluster time synchronization on clusters that use Network Time Protocol (NTP).
Check Failed on Nodes: [node2, node1]
Verification result of failed node: node2 Details:
-
PRVG-13606 : chrony daemon is not synchronized with any external time source on node "node2". - Cause: The output of the command ''chronyc sources'' executed on the indicated node did not list any external chrony daemon synchronization time source. The values of the mode and state columns in the command output reported that the chrony daemon is either not synchronized with any time source or is synchronized with a locally connected reference clock. - Action: Examine the output of the command ''chronyc sources''. Modify the chrony configuration to use one or more appropriate external time sources, or correct any problems accessing the currently configured external time sources. Rerun the command ''chronyc sources'' to confirm that the chrony daemon running on the indicated node is now synchronized with at least one external time source, and then retry the operation.
-
PRVG-13606 : chrony daemon is not synchronized with any external time source on node "node2". - Cause: The output of the command ''chronyc sources'' executed on the indicated node did not list any external chrony daemon synchronization time source. The values of the mode and state columns in the command output reported that the chrony daemon is either not synchronized with any time source or is synchronized with a locally connected reference clock. - Action: Examine the output of the command ''chronyc sources''. Modify the chrony configuration to use one or more appropriate external time sources, or correct any problems accessing the currently configured external time sources. Rerun the command ''chronyc sources'' to confirm that the chrony daemon running on the indicated node is now synchronized with at least one external time source, and then retry the operation.
Back to Top
Verification result of failed node: node1 Details:
-
PRVG-13606 : chrony daemon is not synchronized with any external time source on node "node1". - Cause: The output of the command ''chronyc sources'' executed on the indicated node did not list any external chrony daemon synchronization time source. The values of the mode and state columns in the command output reported that the chrony daemon is either not synchronized with any time source or is synchronized with a locally connected reference clock. - Action: Examine the output of the command ''chronyc sources''. Modify the chrony configuration to use one or more appropriate external time sources, or correct any problems accessing the currently configured external time sources. Rerun the command ''chronyc sources'' to confirm that the chrony daemon running on the indicated node is now synchronized with at least one external time source, and then retry the operation.
-
PRVG-13606 : chrony daemon is not synchronized with any external time source on node "node1". - Cause: The output of the command ''chronyc sources'' executed on the indicated node did not list any external chrony daemon synchronization time source. The values of the mode and state columns in the command output reported that the chrony daemon is either not synchronized with any time source or is synchronized with a locally connected reference clock. - Action: Examine the output of the command ''chronyc sources''. Modify the chrony configuration to use one or more appropriate external time sources, or correct any problems accessing the currently configured external time sources. Rerun the command ''chronyc sources'' to confirm that the chrony daemon running on the indicated node is now synchronized with at least one external time source, and then retry the operation.
Back to Top
2). chrony daemon
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
chrony daemon is synchronized with at least one external time source -
Check Failed on Nodes: [node2, node1]
Verification result of failed node: node2 Details:
-
PRVG-13606 : chrony daemon is not synchronized with any external time source on node "node2". - Cause: The output of the command ''chronyc sources'' executed on the indicated node did not list any external chrony daemon synchronization time source. The values of the mode and state columns in the command output reported that the chrony daemon is either not synchronized with any time source or is synchronized with a locally connected reference clock. - Action: Examine the output of the command ''chronyc sources''. Modify the chrony configuration to use one or more appropriate external time sources, or correct any problems accessing the currently configured external time sources. Rerun the command ''chronyc sources'' to confirm that the chrony daemon running on the indicated node is now synchronized with at least one external time source, and then retry the operation.
Back to Top
Verification result of failed node: node1 Details:
-
PRVG-13606 : chrony daemon is not synchronized with any external time source on node "node1". - Cause: The output of the command ''chronyc sources'' executed on the indicated node did not list any external chrony daemon synchronization time source. The values of the mode and state columns in the command output reported that the chrony daemon is either not synchronized with any time source or is synchronized with a locally connected reference clock. - Action: Examine the output of the command ''chronyc sources''. Modify the chrony configuration to use one or more appropriate external time sources, or correct any problems accessing the currently configured external time sources. Rerun the command ''chronyc sources'' to confirm that the chrony daemon running on the indicated node is now synchronized with at least one external time source, and then retry the operation.
Back to Top
1). Если проигнорировать установитсяли RAC?
2). Если установится какие ошибки может вызвать NTP ?
3). Если не установится где косяк пропустил
За любые подсказки буду благодарен.
P.S.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
status chronyd
● chronyd.service - NTP client/server
Loaded: loaded (/usr/lib/systemd/system/chronyd.service; enabled; vendor preset: enabled)
Active: active (running) since Sun 2020-02-16 04:51:52 EST; 2min 41s ago
Docs: man:chronyd(8)
man:chrony.conf(5)
Process: 1102 ExecStartPost=/usr/libexec/chrony-helper update-daemon (code=exited, status=0/SUCCESS)
Process: 1050 ExecStart=/usr/sbin/chronyd $OPTIONS (code=exited, status=0/SUCCESS)
Main PID: 1078 (chronyd)
CGroup: /system.slice/chronyd.service
└─1078 /usr/sbin/chronyd
Feb 16 04:51:52 node1.localdomain systemd[1]: Starting NTP client/server...
Feb 16 04:51:52 node1.localdomain chronyd[1078]: chronyd version 3.4 starting (+CMDMON +NTP +REFCLOCK +RTC +PRIVDROP +SCFILTER +SIGND +ASYNCDNS +S... +DEBUG)
Feb 16 04:51:52 node1.localdomain chronyd[1078]: Frequency -31.016 +/- 6.166 ppm read from /var/lib/chrony/drift
Feb 16 04:51:52 node1.localdomain systemd[1]: Started NTP client/server.
Hint: Some lines were ellipsized, use -l to show in full.
[root@node1 ~]# chronyc -a makestep
200 OK
[root@node1 ~]# chronyc -a 'burst 4/4'
503 No such source
Спасибо !
