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Hi Can anyone advise me on "kernel oplocks" in a ctdb cluster. I have a ctdb (GPFS is the parallel file system) setup that uses samba (3.5.8) for cifs and IBM CNFS for NFS. Reading the documentation on kernel oplocks it seems to me that I can export the same area via samba and NFS with "kernel oplocks = Yes" . My logic is that IBM CNFS has shared NFS locking information held on the shared filesystem, and therefore the kernel on each member of th...

...on. The memory, swap and filesystem usage monitoring previously found in 00.ctdb and 40.fs_use is no longer available. Therefore, configuration variables CTDB_CHECK_FS_USE, CTDB_MONITOR_FREE_MEMORY, CTDB_MONITOR_FREE_MEMORY_WARN and CTDB_CHECK_SWAP_IS_NOT_USED are now ignored. * The 62.cnfs eventscript has been removed. To get a similar effect just do something like this: mmaddcallback ctdb-disable-on-quorumLoss \ --command /usr/bin/ctdb \ --event quorumLoss --parms "disable" mmaddcallback ctdb-enable-on-quorumReached \ --command /usr...

...on. The memory, swap and filesystem usage monitoring previously found in 00.ctdb and 40.fs_use is no longer available. Therefore, configuration variables CTDB_CHECK_FS_USE, CTDB_MONITOR_FREE_MEMORY, CTDB_MONITOR_FREE_MEMORY_WARN and CTDB_CHECK_SWAP_IS_NOT_USED are now ignored. * The 62.cnfs eventscript has been removed. To get a similar effect just do something like this: mmaddcallback ctdb-disable-on-quorumLoss \ --command /usr/bin/ctdb \ --event quorumLoss --parms "disable" mmaddcallback ctdb-enable-on-quorumReached \ --command /usr...

...on. The memory, swap and filesystem usage monitoring previously found in 00.ctdb and 40.fs_use is no longer available. Therefore, configuration variables CTDB_CHECK_FS_USE, CTDB_MONITOR_FREE_MEMORY, CTDB_MONITOR_FREE_MEMORY_WARN and CTDB_CHECK_SWAP_IS_NOT_USED are now ignored. * The 62.cnfs eventscript has been removed. To get a similar effect just do something like this: mmaddcallback ctdb-disable-on-quorumLoss \ --command /usr/bin/ctdb \ --event quorumLoss --parms "disable" mmaddcallback ctdb-enable-on-quorumReached \ --command /usr...

...on. The memory, swap and filesystem usage monitoring previously found in 00.ctdb and 40.fs_use is no longer available. Therefore, configuration variables CTDB_CHECK_FS_USE, CTDB_MONITOR_FREE_MEMORY, CTDB_MONITOR_FREE_MEMORY_WARN and CTDB_CHECK_SWAP_IS_NOT_USED are now ignored. * The 62.cnfs eventscript has been removed. To get a similar effect just do something like this: mmaddcallback ctdb-disable-on-quorumLoss \ --command /usr/bin/ctdb \ --event quorumLoss --parms "disable" mmaddcallback ctdb-enable-on-quorumReached \ --command /usr...

...on. The memory, swap and filesystem usage monitoring previously found in 00.ctdb and 40.fs_use is no longer available. Therefore, configuration variables CTDB_CHECK_FS_USE, CTDB_MONITOR_FREE_MEMORY, CTDB_MONITOR_FREE_MEMORY_WARN and CTDB_CHECK_SWAP_IS_NOT_USED are now ignored. * The 62.cnfs eventscript has been removed. To get a similar effect just do something like this: mmaddcallback ctdb-disable-on-quorumLoss \ --command /usr/bin/ctdb \ --event quorumLoss --parms "disable" mmaddcallback ctdb-enable-on-quorumReached \ --command /usr...

...on. The memory, swap and filesystem usage monitoring previously found in 00.ctdb and 40.fs_use is no longer available. Therefore, configuration variables CTDB_CHECK_FS_USE, CTDB_MONITOR_FREE_MEMORY, CTDB_MONITOR_FREE_MEMORY_WARN and CTDB_CHECK_SWAP_IS_NOT_USED are now ignored. * The 62.cnfs eventscript has been removed. To get a similar effect just do something like this: mmaddcallback ctdb-disable-on-quorumLoss \ --command /usr/bin/ctdb \ --event quorumLoss --parms "disable" mmaddcallback ctdb-enable-on-quorumReached \ --command /usr...

...on. The memory, swap and filesystem usage monitoring previously found in 00.ctdb and 40.fs_use is no longer available. Therefore, configuration variables CTDB_CHECK_FS_USE, CTDB_MONITOR_FREE_MEMORY, CTDB_MONITOR_FREE_MEMORY_WARN and CTDB_CHECK_SWAP_IS_NOT_USED are now ignored. * The 62.cnfs eventscript has been removed. To get a similar effect just do something like this: mmaddcallback ctdb-disable-on-quorumLoss \ --command /usr/bin/ctdb \ --event quorumLoss --parms "disable" mmaddcallback ctdb-enable-on-quorumReached \ --command /usr...

...on. The memory, swap and filesystem usage monitoring previously found in 00.ctdb and 40.fs_use is no longer available. Therefore, configuration variables CTDB_CHECK_FS_USE, CTDB_MONITOR_FREE_MEMORY, CTDB_MONITOR_FREE_MEMORY_WARN and CTDB_CHECK_SWAP_IS_NOT_USED are now ignored. * The 62.cnfs eventscript has been removed. To get a similar effect just do something like this: mmaddcallback ctdb-disable-on-quorumLoss \ --command /usr/bin/ctdb \ --event quorumLoss --parms "disable" mmaddcallback ctdb-enable-on-quorumReached \ --command /usr...

...ystem usage monitoring previously found in > 00.ctdb and 40.fs_use is no longer available. Therefore, > configuration variables CTDB_CHECK_FS_USE, CTDB_MONITOR_FREE_MEMORY, > CTDB_MONITOR_FREE_MEMORY_WARN and CTDB_CHECK_SWAP_IS_NOT_USED are > now ignored. > > * The 62.cnfs eventscript has been removed. To get a similar effect > just do something like this: > > mmaddcallback ctdb-disable-on-quorumLoss \ > --command /usr/bin/ctdb \ > --event quorumLoss --parms "disable" > > mmaddcallback ctdb-enable-on-...

...on. The memory, swap and filesystem usage monitoring previously found in 00.ctdb and 40.fs_use is no longer available. Therefore, configuration variables CTDB_CHECK_FS_USE, CTDB_MONITOR_FREE_MEMORY, CTDB_MONITOR_FREE_MEMORY_WARN and CTDB_CHECK_SWAP_IS_NOT_USED are now ignored. * The 62.cnfs eventscript has been removed. To get a similar effect just do something like this: mmaddcallback ctdb-disable-on-quorumLoss \ --command /usr/bin/ctdb \ --event quorumLoss --parms "disable" mmaddcallback ctdb-enable-on-quorumReached \ --command /usr...

...on. The memory, swap and filesystem usage monitoring previously found in 00.ctdb and 40.fs_use is no longer available. Therefore, configuration variables CTDB_CHECK_FS_USE, CTDB_MONITOR_FREE_MEMORY, CTDB_MONITOR_FREE_MEMORY_WARN and CTDB_CHECK_SWAP_IS_NOT_USED are now ignored. * The 62.cnfs eventscript has been removed. To get a similar effect just do something like this: mmaddcallback ctdb-disable-on-quorumLoss \ --command /usr/bin/ctdb \ --event quorumLoss --parms "disable" mmaddcallback ctdb-enable-on-quorumReached \ --command /usr...