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Unable to obtain lock on NFS files

 
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Top Forums UNIX for Dummies Questions & Answers Unable to obtain lock on NFS files
# 1  
Old 02-06-2015
Unable to obtain lock on NFS files
Hello ,

I am creating a controlfile of database in linux and below is the error coming:

Code:
SQL> CREATE CONTROLFILE REUSE set DATABASE "newdbcln" RESETLOGS  NOARCHIVELOG
  2      MAXLOGFILES 5
  3      MAXLOGMEMBERS 5
    MAXDATAFILES 100
  4    5      MAXINSTANCES 1
  6      MAXLOGHISTORY 292
LOGFILE
  7    8    GROUP 1 '/lvclone2/newdbcln/onlinelog/redo01.log'  SIZE 100M BLOCKSIZE 512,
  9    GROUP 2 '/lvclone2/newdbcln/onlinelog/redo02.log'  SIZE 100M BLOCKSIZE 512,
 10    GROUP 3 '/lvclone2/newdbcln/onlinelog/redo03.log'  SIZE 100M BLOCKSIZE 512
 11  -- STANDBY LOGFILE
 12  DATAFILE
 13    '/lvsnap/newdb/datafile/system01.dbf',
 14    '/lvsnap/newdb/datafile/sysaux01.dbf',
 15    '/lvsnap/newdb/datafile/undotbs01.dbf',
 16    '/lvsnap/newdb/datafile/users01.dbf'
 17  CHARACTER SET US7ASCII
 18  ;
CREATE CONTROLFILE REUSE set DATABASE "newdbcln" RESETLOGS  NOARCHIVELOG
*
ERROR at line 1:
ORA-01503: CREATE CONTROLFILE failed
ORA-00200: control file could not be created
ORA-00202: control file: '/lvclone2/newdbcln/controlfile/control6.ctl'
ORA-27086: unable to lock file - already in use
Linux-x86_64 Error: 37: No locks available
Additional information: 10

When I changed the location to non-nfs it started working fine so this is not able to lock files on nfs while read write is working fine

NFS Server

Code:
[root@cindb1003a lvclone2]# cat /etc/exports
/lvsnap 10.65.150.0/24(rw,sync)
/lvclone2 10.65.150.0/24(rw,sync)


NFS Client

Code:
[root@cindb1002a /]# cat /etc/fstab
LABEL=DBSYS             /                       ext3    defaults        1 1
LABEL=BOOT              /boot                   ext3    defaults,nodev        1 1
LABEL=DBORA             /u01                    ext3    defaults,nodev  1 1
tmpfs                   /dev/shm                tmpfs   defaults,size=219585m 0
devpts                  /dev/pts                devpts  gid=5,mode=620  0 0
sysfs                   /sys                    sysfs   defaults        0 0
proc                    /proc                   proc    defaults        0 0
LABEL=SWAP              swap                    swap    defaults        0 0
10.65.150.69:/lvclone2 /lvclone2 nfs rw,bg,lock,hard,nointr,tcp,vers=3,timeo=600,rsize=32768,wsize=32768
10.65.150.69:/lvsnap /lvsnap nfs rw,bg,lock,hard,nointr,tcp,vers=3,timeo=600,rsize=32768,wsize=32768


Best regards,
Vishal
# 2  
Old 02-06-2015
Please check on linux host (the NFS client) if nfslock service is up, if not start it, remount NFS and try again.

Hope that helps
Regards
Peasant.
This User Gave Thanks to Peasant For This Post:
admin_db
# 3  
Old 02-06-2015
Thank you very much!

This worked


Best regards,
Vishal
 
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