MySQL NDB Cluster 8.1 Manual
MySQL NDB Cluster 8.0 Manual
NDB Cluster API Developer Guide
- Code
2303
- Symbol
LqhDumpLcpState
- Kernel Block
Description. Dumps the status of a local checkpoint from the point of view of a DBLQH block instance.
This command also dumps the status of the single fragment scan record reserved for this LCP.
Sample Output.
2014-10-15 13:01:37 [MgmtSrvr] INFO -- Node 5: Local checkpoint 173 started. Keep GCI = 270929 oldest restorable GCI = 270929
2014-10-15 13:01:38 [MgmtSrvr] INFO -- Node 5: LDM instance 1: Completed LCP, num fragments = 16 num records = 2061, num bytes = 67912
2014-10-15 13:01:38 [MgmtSrvr] INFO -- Node 6: LDM instance 1: Completed LCP, num fragments = 16 num records = 2061, num bytes = 67912
2014-10-15 13:01:38 [MgmtSrvr] INFO -- Node 5: Local checkpoint 173 completed
2014-10-15 13:02:04 [MgmtSrvr] INFO -- Node 5: == LQH LCP STATE ==
2014-10-15 13:02:04 [MgmtSrvr] INFO -- Node 5: clcpCompletedState=0, c_lcpId=173, cnoOfFragsCheckpointed=0
2014-10-15 13:02:04 [MgmtSrvr] INFO -- Node 5: lcpState=0 lastFragmentFlag=0
2014-10-15 13:02:04 [MgmtSrvr] INFO -- Node 5: currentFragment.fragPtrI=15
2014-10-15 13:02:04 [MgmtSrvr] INFO -- Node 5: currentFragment.lcpFragOrd.tableId=10
2014-10-15 13:02:04 [MgmtSrvr] INFO -- Node 5: numFragLcpsQueued=0 reportEmpty=0
2014-10-15 13:02:04 [MgmtSrvr] INFO -- Node 5: m_EMPTY_LCP_REQ=0000000000000000
2014-10-15 13:02:04 [MgmtSrvr] INFO -- Node 6: == LQH LCP STATE ==
2014-10-15 13:02:04 [MgmtSrvr] INFO -- Node 6: clcpCompletedState=0, c_lcpId=173, cnoOfFragsCheckpointed=0
2014-10-15 13:02:04 [MgmtSrvr] INFO -- Node 6: lcpState=0 lastFragmentFlag=0
2014-10-15 13:02:04 [MgmtSrvr] INFO -- Node 6: currentFragment.fragPtrI=15
2014-10-15 13:02:04 [MgmtSrvr] INFO -- Node 6: currentFragment.lcpFragOrd.tableId=10
2014-10-15 13:02:04 [MgmtSrvr] INFO -- Node 6: numFragLcpsQueued=0 reportEmpty=0
2014-10-15 13:02:04 [MgmtSrvr] INFO -- Node 6: m_EMPTY_LCP_REQ=0000000000000000
Additional Information. [N/A]