PRVF-5636 : The DNS response time for an unreachable node exceeded "15000" ms on following nodes

HI
I received this error message when i was trying to install 10g software on oracle linux 5.632 bit machine . how to resolve this issues
Checking consistency of file "/etc/resolv.conf" across nodes
Checking the file "/etc/resolv.conf" to make sure only one of domain and search entries is defined
File "/etc/resolv.conf" does not have both domain and search entries defined
Checking if domain entry in file "/etc/resolv.conf" is consistent across the nodes...
domain entry in file "/etc/resolv.conf" is consistent across nodes
Checking if search entry in file "/etc/resolv.conf" is consistent across the nodes...
search entry in file "/etc/resolv.conf" is consistent across nodes
Checking DNS response time for an unreachable node
  Node Name                             Status                 
  rac2                                  failed                 
  rac1                                  failed                 
PRVF-5636 : The DNS response time for an unreachable node exceeded "15000" ms on following nodes: rac2,rac1
File "/etc/resolv.conf" is not consistent across nodes
Thanks

[oracle@bdk-dev-db2 ~]$ time nslookup bdk-dev-db2
Server: 10.244.56.102
Address: 10.244.56.102#53
Name: bdk-dev-db2.dev.com
Address: 10.244.56.104
real 0m1.811s
user 0m0.003s
sys 0m0.004s
[oracle@bdk-dev-db2 ~]$ time nslookup bdk-dev-db1
Server: 10.244.56.102
Address: 10.244.56.102#53
Name: bdk-dev-db1.dev.com
Address: 10.244.56.103
real 0m0.007s
user 0m0.003s
sys 0m0.002s

Similar Messages

  • PRVF-5636 : The DNS response time for an unreachable node exceeded "15000"

    Friends,
    OS: OEL 6.3 64 bit
    DB: 11.2.0.3
    Environment: VirtualBox 4.1.20
    i have 3 nodes. one is for dns and other two for rac1 and rac2
    i have done all the preliminary steps. then i started
    [oracle@rac1 grid]$ ./runcluvfy.sh stage -pre crsinst -n rac1,rac2 -verboseand all are passed except the above subjected error.
    Checking DNS response time for an unreachable node
      Node Name                             Status                 
      rac2                                  failed                 
      rac1                                  failed                 
    PRVF-5636 : The DNS response time for an unreachable node exceeded "15000" ms on following nodes: rac2
    File "/etc/resolv.conf" is not consistent across nodesok....now to solve this error...i tried many options...but not able to succeed.
    Try 1:
    [root@mydns ~]# time nslookup rac1
    Server:         192.168.1.2
    Address:        192.168.1.2#53
    Name:   rac1.sathy.net
    Address: 192.168.1.3
    real    0m0.051s
    user    0m0.003s
    sys     0m0.011s
    [root@mydns ~]# [oracle@rac1 grid]$ time nslookup mydns
    Server:         192.168.1.2
    Address:        192.168.1.2#53
    Name:   mydns.sathy.net
    Address: 192.168.1.2
    real    0m0.019s
    user    0m0.005s
    sys     0m0.008s
    [oracle@rac1 grid]$
    [root@rac2 ~]# time nslookup rac1
    Server:         192.168.1.2
    Address:        192.168.1.2#53
    Name:   rac1.sathy.net
    Address: 192.168.1.3
    real    0m0.019s
    user    0m0.008s
    sys     0m0.005s
    [root@rac2 ~]# Try 2:
    [root@mydns ~]# nslookup sathy-scan
    Server:         192.168.1.2
    Address:        192.168.1.2#53
    Name:   sathy-scan.sathy.net
    Address: 192.168.1.8
    Name:   sathy-scan.sathy.net
    Address: 192.168.1.9
    Name:   sathy-scan.sathy.net
    Address: 192.168.1.7
    [root@mydns ~]# nslookup rac1
    Server:         192.168.1.2
    Address:        192.168.1.2#53
    Name:   rac1.sathy.net
    Address: 192.168.1.3
    [root@mydns ~]# nslookup rac2
    Server:         192.168.1.2
    Address:        192.168.1.2#53
    Name:   rac2.sathy.net
    Address: 192.168.1.5
    [root@mydns ~]#
    [oracle@rac1 grid]$ nslookup sathy-scan
    Server:         192.168.1.2
    Address:        192.168.1.2#53
    Name:   sathy-scan.sathy.net
    Address: 192.168.1.9
    Name:   sathy-scan.sathy.net
    Address: 192.168.1.7
    Name:   sathy-scan.sathy.net
    Address: 192.168.1.8
    [oracle@rac1 grid]$ nslookup rac2
    Server:         192.168.1.2
    Address:        192.168.1.2#53
    Name:   rac2.sathy.net
    Address: 192.168.1.5
    [oracle@rac1 grid]$ nslookup rac1
    Server:         192.168.1.2
    Address:        192.168.1.2#53
    Name:   rac1.sathy.net
    Address: 192.168.1.3
    [oracle@rac1 grid]$
    [root@rac2 ~]# nslookup sathy-scan
    Server:         192.168.1.2
    Address:        192.168.1.2#53
    Name:   sathy-scan.sathy.net
    Address: 192.168.1.7
    Name:   sathy-scan.sathy.net
    Address: 192.168.1.8
    Name:   sathy-scan.sathy.net
    Address: 192.168.1.9
    [root@rac2 ~]# nslookup rac1
    Server:         192.168.1.2
    Address:        192.168.1.2#53
    Name:   rac1.sathy.net
    Address: 192.168.1.3
    [root@rac2 ~]# nslookup rac2
    Server:         192.168.1.2
    Address:        192.168.1.2#53
    Name:   rac2.sathy.net
    Address: 192.168.1.5
    [root@rac2 ~]# Try 3:
    [root@mydns ~]# cat /etc/named.conf
    // Default named.conf generated by install of bind-9.2.4-30.el4_7.2
    options {
            listen-on port 53 { any; };
            directory "/var/named";
            dump-file "/var/named/data/cache_dump.db";
            statistics-file "/var/named/data/named_stats.txt";
            forwarders { 192.168.1.1; };
    include "/etc/rndc.key";
    zone "sathy.net" IN {
    type master;
    file "sathy.net.zone";
    allow-update { none; };
    zone "1.168.192.in-addr.arpa." IN {
    type master;
    file "1.168.192.in-addr.arpa";
    allow-update { none; };
    zone "." in {
    type hint;
    file "/dev/null";
    [root@mydns ~]# Try 4:
    [root@mydns ~]# cat /etc/selinux/config
    # This file controls the state of SELinux on the system.
    # SELINUX= can take one of these three values:
    #     enforcing - SELinux security policy is enforced.
    #     permissive - SELinux prints warnings instead of enforcing.
    #     disabled - No SELinux policy is loaded.
    SELINUX=disabled
    # SELINUXTYPE= can take one of these two values:
    #     targeted - Targeted processes are protected,
    #     mls - Multi Level Security protection.
    #SELINUXTYPE=targeted
    [root@mydns ~]#
    [oracle@rac1 grid]$ cat /etc/selinux/config
    # This file controls the state of SELinux on the system.
    # SELINUX= can take one of these three values:
    #     enforcing - SELinux security policy is enforced.
    #     permissive - SELinux prints warnings instead of enforcing.
    #     disabled - No SELinux policy is loaded.
    SELINUX=disabled
    # SELINUXTYPE= can take one of these two values:
    #     targeted - Targeted processes are protected,
    #     mls - Multi Level Security protection.
    #SELINUXTYPE=targeted
    [oracle@rac1 grid]$
    [root@rac2 ~]# cat /etc/selinux/config
    # This file controls the state of SELinux on the system.
    # SELINUX= can take one of these three values:
    #     enforcing - SELinux security policy is enforced.
    #     permissive - SELinux prints warnings instead of enforcing.
    #     disabled - No SELinux policy is loaded.
    SELINUX=disabled
    # SELINUXTYPE= can take one of these two values:
    #     targeted - Targeted processes are protected,
    #     mls - Multi Level Security protection.
    #SELINUXTYPE=targeted
    [root@rac2 ~]# what else i have to check to solve this error?
    for the past 2 days..i am trying to solve this error. may be somewhere a small mistake is happened from my side, but i am not able to find out.
    hope somebody will find out and help me.
    thanks

    ok...here it is....
    [root@mydns ~]# cat /etc/resolv.conf
    # Generated by NetworkManager
    search sathy.net
    nameserver 192.168.1.2
    [root@mydns ~]#
    [root@rac1 ~]# cat /etc/resolv.conf
    # Generated by NetworkManager
    search sathy.net
    nameserver 192.168.1.2
    [root@rac1 ~]#
    [root@rac2 ~]# cat /etc/resolv.conf
    # Generated by NetworkManager
    search sathy.net
    nameserver 192.168.1.2
    [root@rac2 ~]#
    [root@mydns ~]# cat /etc/hosts
    #127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
    #::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
    127.0.0.1               localhost.localdomain localhost
    ::1            localhost6.localdomain6 localhost6
    # Public Network – (eth0)
    192.168.1.3     rac1.sathy.net    rac1
    192.168.1.5     rac2.sathy.net    rac2
    # Public Virtual IP (VIP) addresses – (eth0:1)
    192.168.1.4     rac1-vip.sathy.net rac1-vip
    192.168.1.6     rac2-vip.sathy.net rac2-vip
    # Private Interconnect – (eth1)
    192.168.2.3      rac1-priv.sathy.net       rac1-priv
    192.168.2.5      rac2-priv.sathy.net       rac2-priv
    #Compute Node Client Access SCAN Interface details
    #192.168.1.7   sathy-scan.sathy.net  sathy-scan
    #192.168.1.8   sathy-scan.sathy.net  sathy-scan
    #192.168.1.9   sathy-scan.sathy.net  sathy-scan
    [root@mydns ~]#
    [root@rac1 ~]# cat /etc/hosts
    #127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
    #::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
    127.0.0.1               localhost.localdomain localhost
    ::1            localhost6.localdomain6 localhost6
    # Public Network – (eth0)
    192.168.1.3     rac1.sathy.net    rac1
    192.168.1.5     rac2.sathy.net    rac2
    # Public Virtual IP (VIP) addresses – (eth0:1)
    192.168.1.4     rac1-vip.sathy.net rac1-vip
    192.168.1.6     rac2-vip.sathy.net rac2-vip
    # Private Interconnect – (eth1)
    192.168.2.3      rac1-priv.sathy.net       rac1-priv
    192.168.2.5      rac2-priv.sathy.net       rac2-priv
    #Compute Node Client Access SCAN Interface details
    #192.168.1.7   sathy-scan.sathy.net  sathy-scan
    #192.168.1.8   sathy-scan.sathy.net  sathy-scan
    #192.168.1.9   sathy-scan.sathy.net  sathy-scan
    [root@rac1 ~]#
    [root@rac2 ~]# cat /etc/hosts
    #127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
    #::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
    127.0.0.1               localhost.localdomain localhost
    ::1            localhost6.localdomain6 localhost6
    # Public Network – (eth0)
    192.168.1.3     rac1.sathy.net    rac1
    192.168.1.5     rac2.sathy.net    rac2
    # Public Virtual IP (VIP) addresses – (eth0:1)
    192.168.1.4     rac1-vip.sathy.net rac1-vip
    192.168.1.6     rac2-vip.sathy.net rac2-vip
    # Private Interconnect – (eth1)
    192.168.2.3      rac1-priv.sathy.net       rac1-priv
    192.168.2.5      rac2-priv.sathy.net       rac2-priv
    #Compute Node Client Access SCAN Interface details
    #192.168.1.7   sathy-scan.sathy.net  sathy-scan
    #192.168.1.8   sathy-scan.sathy.net  sathy-scan
    #192.168.1.9   sathy-scan.sathy.net  sathy-scan
    [root@rac2 ~]#
    [oracle@rac1 ~]$ ssh rac2 date
    Sun Sep  9 22:04:45 IST 2012
    [oracle@rac1 ~]$ su - grid
    Password:
    [grid@rac1 ~]$ ssh rac2 date
    Sun Sep  9 22:04:54 IST 2012
    [grid@rac1 ~]$
    [oracle@rac2 ~]$ ssh rac1 date
    Sun Sep  9 22:04:18 IST 2012
    [oracle@rac2 ~]$ su - grid
    Password:
    [grid@rac2 ~]$ ssh rac1 date
    Sun Sep  9 22:04:31 IST 2012
    [grid@rac2 ~]$ Now the error is ...
    PRVF-5637 : DNS response time could not be checked on following nodes: rac2,rac1what else?
    i wonder how it was successful in my previous installation which in oel 5.7....
    Edited by: OraDB on Sep 9, 2012 9:44 AM

  • CVU failing with error msg(PRVF-5636 : The DNS response time for an unreach

    I am installing 4Node 10g RAC on OEL5.3, i downloaded CU from OTN and getting below warning messages.
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    Checking if domain entry in file "/etc/resolv.conf"; is consistent across the nodes...
    domain entry in file "/etc/resolv.conf"; is consistent across nodes
    Checking if search entry in file "/etc/resolv.conf"; is consistent across the nodes...
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    racnode3 failed
    racnode2 failed
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    PRVF-5636 : The DNS response time for an unreachable node exceeded "15000" ms on following nodes: racnode4,racnode3,racnode2,racnode1
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    Check: Time zone consistency
    Result: Time zone consistency check passed
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    [oracle@racnode1 bin]$

    PRVF-5636 : The DNS response time for an unreachable node exceeded "15000" ms on following nodes: racnode4,racnode3,racnode2,racnode1 have you checked this note? Runcluvfy - Dns Response Time Check - Fails with PRVF-5636 The DNS response time for an unreachable node exceeded "15000" ms [ID 1326997.1]
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    [root@oracle-ha ~]# domainname
    (none)
    [root@oracle-ha ~]# domainname ckpt.com
    [root@oracle-ha ~]# domainname
    ckpt.com
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  • Strange response time for an RFC call viewed from STAD on R/3 4.7

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    Some times a few of them (maybe 10 to 20 per day) are way much longer.
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    Response time :                10 683 ms
    Total time in workprocess : 10 683 ms
    CPU time  :                               0 ms
    RFC+CPIC time :                       0 ms
    Wait for work process           0 ms
    Processing time           10.679 ms
    Load time                            1 ms
    Generating time                   0 ms
    Roll (in) time                        0 ms
    Database request time         3 ms
    Enqueue time                      0 ms
    Number      Roll ins            0
                     Roll outs           0
                     Enqueues         0
    Load time   Program             1  ms
                      Screen              0  ms
                     CUA interf.          0  ms
    Roll time    Out                 0  ms
                      In                  0  ms
                    Wait                0  ms
    Frontend    No.roundtrips       0   
                      GUI time            0  ms
                      Net time            0  ms
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    Kernel 6.40 patch level 109
    We know these are old patch levels but we are not allowed to stop this system for upgrade "if it's not broken" as it is used 7/7 24/24.
    I'm nearlly sure that the problem is not an RFC issue because I've found other slow dialog steps for web service calls and even for a SAPSYS technical dialog step  of type <no buffer>. (what is this ?)
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    User : SAPSYS
    Task type : B
    Program : <no buffer>
    CPU time                       0 ms
    RFC+CPIC time              0 ms
    Total time in workprocs    5.490 ms
    Response time               5.490 ms
    Wait for work process           0 ms
    Processing time             5.489 ms
    Load time                            0 ms
    Generating time                   0 ms
    Roll (in+wait) time                0 ms
    Database request time          1 ms ( 3 Database requests)
    Enqueue time                       0 ms
    All hundreds of other SAPSYS <no buffer> steps have a less than 5 ms response time.
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    Here are some extracts from STAD of another case from last saturday.
    11:00:03     bt1fsaplpr02_PLG RFC     R     3     USER_LECKIT     13     13     0     0
    11:00:03     bt1sqkvf_PLG_18      RFC     R     4     USER_LECDIS     13     13     0     0
    11:00:04     bt1sqkvh_PLG_18      RFC     R     0     USER_LECKIT     19     19     0     16
    11:00:04     bt1sqkvf_PLG_18      RFC     R     4     USER_LECKIT     77     77     0     16
    11:00:04     bt1sqkve_PLG_18      RFC     R     4     USER_LECDIS     13     13     0     0
    11:00:04     bt1sqkvf_PLG_18      RFC     R     4     USER_LECDIS     14     14     0     16
    11:00:05     bt1sqkvg_PLG_18      RFC     R     0     USER_LECKIT     12     12     0     16
    11:00:05     bt1sqkve_PLG_18      RFC     R     4     USER_LECKIT     53     53     0     0
    11:00:06     bt1sqkvh_PLG_18      RFC     R     0     USER_LECKIT     76     76     0     0
    11:00:06     bt1sqk2t_PLG_18      RFC     R     0     USER_LECDIS     20     20     0     31
    11:00:06     bt1sqk2t_PLG_18      RFC     R     0     USER_LECKIT     12     12     0     0
    11:00:06     bt1sqkve_PLG_18      RFC     R     4     USER_LECKIT     13     13     0     0
    11:00:06     bt1sqkvf_PLG_18      RFC     R     4     USER_LECKIT     34     34     0     16
    11:00:07     bt1sqkvh_PLG_18      RFC     R     0     USER_LECDIS     15     15     0     0
    11:00:07     bt1sqkvg_PLG_18      RFC     R     0     USER_LECKIT     13     13     0     16
    11:00:07     bt1sqk2t_PLG_18      RFC     R     0     USER_LECKIT     19     19     0     0
    11:00:07     bt1fsaplpr02_PLG RFC     R     3     USER_LECKIT     23     13     10     0
    11:00:07     bt1sqkve_PLG_18      RFC     R     4     USER_LECDIS     38     38     0     0
    11:00:08     bt1sqkvf_PLG_18      RFC     R     4     USER_LECKIT     20     20     0     16
    11:00:09     bt1sqkvg_PLG_18      RFC     R     0     USER_LECDIS     9 495     9 495     0     16
    11:00:09     bt1sqk2t_PLG_18      RFC     R     0     USER_LECDIS     9 404     9 404     0     0
    11:00:09     bt1sqkvh_PLG_18      RFC     R     1     USER_LECKIT     9 181     9 181     0     0
    11:00:10     bt1fsaplpr02_PLG RFC     R     3     USER_LECDIS     23     23     0     0
    11:00:10     bt1sqkve_PLG_18      RFC     R     4     USER_LECKIT     8 465     8 465     0     16
    11:00:18     bt1sqkvh_PLG_18      RFC     R     0     USER_LECKIT     18     18     0     16
    11:00:18     bt1sqkvg_PLG_18      RFC     R     0     USER_LECKIT     89     89     0     0
    11:00:18     bt1sqk2t_PLG_18      RFC     R     0     USER_LECKIT     75     75     0     0
    11:00:18     bt1sqkvh_PLG_18      RFC     R     1     USER_LECDIS     43     43     0     0
    11:00:18     bt1sqk2t_PLG_18      RFC     R     1     USER_LECDIS     32     32     0     16
    11:00:18     bt1sqkvg_PLG_18      RFC     R     1     USER_LECDIS     15     15     0     16
    11:00:18     bt1sqkve_PLG_18      RFC     R     4     USER_LECDIS     13     13     0     0
    11:00:18     bt1sqkve_PLG_18      RFC     R     4     USER_LECDIS     14     14     0     0
    11:00:18     bt1sqkvf_PLG_18      RFC     R     4     USER_LECKIT     69     69     0     16
    11:00:18     bt1sqkvf_PLG_18     RFC     R     5     USER_LECDIS     49     49     0     16
    11:00:18     bt1sqkve_PLG_18     RFC     R     5     USER_LECKIT     19     19     0     16
    11:00:18     bt1sqkvf_PLG_18     RFC     R     5     USER_LECDIS     15     15     0     16
    The load at that time was very light with only a few jobs starting :
    11:00:08 bt1fsaplpr02_PLG RSCONN01                     B 31 USER_BATCH     39
    11:00:08 bt1fsaplpr02_PLG RSBTCRTE                     B 31 USER_BATCH     34
    11:00:08 bt1fsaplpr02_PLG /SDF/RSORAVSH                B 33 USER_BATCH     64
    11:00:08 bt1fsaplpr02_PLG RSBTCRTE                     B 33 USER_BATCH     43
    11:00:08 bt1fsaplpr02_PLG RSBTCRTE                     B 34 USER_BATCH     34
    11:00:08 bt1fsaplpr02_PLG RSBTCRTE                     B 35 USER_BATCH     37
    11:00:09 bt1fsaplpr02_PLG RVV50R10C                    B 34 USER_BATCH     60
    11:00:09 bt1fsaplpr02_PLG ZLM_HDS_IS_PURGE_RESERVATION B 35 USER_BATCH    206
    I'm thinking also now about the message server as there is load balancing for each RFC call ?
    Regards,
    Olivier

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    http://www.oracle.com/technology/obe/obe10gdb/manage/perflab/perflab.htm
    http://www.oracle.com/technology/pub/articles/10gdba/week18_10gdba.html
    http://www.oracle-base.com/articles/10g/AutomaticSQLTuning10g.php
    Have fun reading:
    You can get help from teachers, but you are going to have to learn a lot by yourself, sitting alone in a room ....Dr. Seuss
    Regards
    Tim

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    Best Regards
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    END;
    [pre]
    Vishal V.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           

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