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C o n n e c t i o n S t a t u s S u m m a r y Node: nodea Tue Feb 16 1999 13:02:18 Executive summary--------------------------------------- Number of links up: 3 Number of links up (%): 100.0 Required links up: Yes ------------------------------------------------ -Detail- Node -> Link State Arch T'port Fail-reason --------------:-----:-----:------:-------------------------------- nodea->nodea up alpha - nodea->nodeb up alpha TCP nodea->nodec up i386 TCP |
Displays the link protocol for connected links, and the fail reason as
a text message for any links on which a connection has failed.
Unconnected links where connection has been attempted are highlighted.
Link state and architecture of the remote node are also displayed.
Summarizes link status and is less detailed than the MONITOR NETSTAT
display.
6.2.9 Monitor Event
EVENT ROUTING STATISTICS BY FACILITY Fri Sep 08 2000 15:21:47 Destination Transit Node & Facility In Out Lost In Out Lost Total 180 175 5 180 180 0 NODEA FACCMS 25 25 0 25 25 0 NODEA TESTFAC 155 150 5 155 155 0 |
Displays event routing data by facility. Information includes events in
transit from RTR to a destination facility and destination information
showing number of events enqueued for the application (In column),
number of events processed by the application (Out column), and the
number of events discarded by RTR (Lost column).
6.2.10 Monitor Flow
FLOW CONTROL COUNTERS Tue Sep 19 2000 14:08:06, NODE: -ALL- , FAC: -ALL- Credit Data Rate Requests Grants Role Available Bytes/sec Waits Sent Pending Sent Pending FE=>TR 15000 2065 307 966 0 966 0 TR=>BE 15000 2065 70 998 0 998 0 BE=>TR 0 0 0 0 0 0 0 TR=>FE 15000 0 0 2 2 0 Link Data Rate Waits Pending Reqs Sent Cache in use NODEA =>NODEA 0 0 0 1 NODEA 0 NODEA =>NODEB 0 0 0 0 NODEB 51456 NODEB =>NODEB 2065 307 0 968 NODEB =>NODEA 2065 70 0 999 |
Displays the flow control internals.
6.2.11 Monitor Frontend
FRONTEND STATUS BY NODE AND FACILITY Tue Nov 02 1999 10:46:24, NODE:NODEA Node Facility FE Reject Retry Quorum State Router Status Count Rejects NODEA RTR$DEFAULT_FACILITY cnctd to smith 2 0 NODEA funds_transfer cnctd to smith 2 0 |
Displays frontend status and counts by node and facility, including
frontend state current router, reject status, retry count, and quorum
rejects.
6.2.12 Monitor Group
Concurrency Measures Tue Apr 6 1999 10:04:26, NODE: NODEA -- averages -- txn -server- -- transactions -- srv txn txn Partition state cnt cnt act vreq vote ack /csn act /sec /csn RTR$DEFAULT active 0 1 0 0 0 0 0 0.0 0.0 0.0 |
Field | Meaning |
---|---|
Partition | Partition |
state | Partition state. |
txn cnt | Number of transactions executed for this partition. |
srv cnt | Number of servers active for this partition. |
srv act | Number of servers currently busy processing transactions for this sample. |
The following fields track the progress of a transaction through the states: vote requested, voted, acknowledged. | |
vreq | Number of transactions waiting for the server to vote. |
vote | Number of transactions that have been voted on by the server but not committed by RTR. |
ack | Number of transactions that have been committed but have not been acknowledged by the server. Acknowledgment occurs on a subsequent rtr_receive_message() call by the server processing this transaction to get a message for a new transaction. |
/csn | Number of transactions which have been grouped under the same "commit sequence number" (CSN). This grouping determines the ordering of transactions submitted to a secondary shadow server. |
txn/sec | The average rate of transaction starts per second for this partition. |
txn/csn | Average number of transactions which have been grouped under the same commit sequence number (CSN) since this partition became active. This average is computed as the quotient of the txn cnt column and the total number of CSNs. |
Node: NODE11 I P C S u m m a r y Fri Mar 5 1999 11:18:34 +-------------------------------------------------------------------------+ This screen displays usage information on IPC messages, byte counts and IO primitives. Display units are counts, kbytes and calls respectively. +-------------------------------------------------------------------------+ | - - - - - O u t g o i n g / s - - - - | - - I n c o m i n g / s - -| Process Messages ...kbytes send() ...kbytes Messages recv() ...kbytes rtracp 110334 49744 73437 49744 73434 220299 5616 3123B84F 0 0 0 0 0 0 0 31232395 73282 5569 73280 5569 109930 293144 49685 |
Displays interprocess communication message information.
6.2.14 Monitor IPCRATE
Node: NODE11 I P C R a t e s Fri Mar 5 1999 11:18:53 +-------------------------------------------------------------------------+ This screen displays rate information on IPC messages, byte counts and IO primitive usage. Display units are counts, kbytes and calls per second respectively. +-------------------------------------------------------------------------+ | - - - - - O u t g o i n g / s - - - - | - - I n c o m i n g / s - -| Process Messages ...kbytes send() ...kbytes Messages recv() ...kbytes rtracp 44 19 29 19 29 86 2 3123B84F 0 0 0 0 0 0 0 31232395 28 2 28 2 41 110 18 |
Displays interprocess communication rate information for messages.
JOURNAL USAGE ON NODE NODEA AT 10:36:05 Tue Apr 6 1999 LOCAL JOURNAL STANDBY JOURNAL(S) JNL_LCL_BLOCKS_IN_USE 128 JNL_RMT_BLOCKS_IN_USE 0 [___ 13% ] [ 0% ] JNL_LCL_NR_BLOCKS 992 JNL_RMT_NR_BLOCKS 992 JNL_LCL_TOP_BLOCKS_USED 128 JNL_RMT_TOP_BLOCKS_USED 0 JNL_LCL_BLOCKS_AVAILABLE 864 JNL_RMT_BLOCKS_AVAILABLE 0 JNL_LCL_TX_ENTRIES 1 JNL_RMT_TX_ENTRIES 0 JNL_LCL_TX_RECORDS 2 JNL_RMT_TX_RECORDS 0 JNL_LCL_MEMORY_BYTES 530121 JNL_RMT_MEMORY_BYTES 4197 JNL_LCL_DISK_READS 31 JNL_RMT_DISK_READS 33 JNL_LCL_BLOCKS_READ 992 JNL_RMT_BLOCKS_READ 1056 JNL_LCL_DISK_WRITES 12 JNL_RMT_DISK_WRITES 0 JNL_LCL_BLOCKS_WRITTEN 14 JNL_RMT_BLOCKS_WRITTEN 0 JNL_LCL_ENTRIES_TOTAL 201 JNL_RMT_ENTRIES_TOTAL 5 JNL_LCL_RECORDS_TOTAL 398 JNL_RMT_RECORDS_TOTAL 9 JNL_LCL_RECORDS_READ 21 JNL_RMT_RECORDS_READ 0 JNL_LCL_REC_BYTES_READ 8006 JNL_RMT_REC_BYTES_READ 0 JNL_LCL_NONTX_ENTRIES 5 JNL_RMT_NONTX_ENTRIES 0 JNL_LCL_OPEN_JOURNALS 2 |
Displays information about journal usage, including total number of entries and records written, number of records read, and how many bytes were involved. Bar graphs showing current usage of journal blocks (as a percentage of the total) are also provided.
The local journal figures refer to journal usage for the displayed node. Standby journals are journals of standby nodes that are being accessed due to restart or catch-up situations. Under normal conditions, standby journal figures are all zero.
The bar graphs appear under the first line of the display
(JNL_LCL_BLOCKS_IN_USE).
LINK COUNTERS Tue Sep 19 2000 14:24:44, NODE: -ALL- , LINK: -ALL- -> -ALL- ncf_protocol 0 nio_writing 0 ncf_timeout 0 nio_reading 0 ncf_linkexit 0 nio_wrerror 0 ncf_disconnect 0 nio_rderror 0 ncf_thirdparty 0 nio_rdincmp 0 ncf_pathlost 0 nio_seqerr 0 ncf_responses_sent 3 nio_bufovf 0 ncf_queries_rcvd 11 nio_reads_active 3 ncf_responses_rcvd 2 nio_writes_active 0 ncf_queries_sent 10 nio_bytes_rcvd 44206961 ncf_ipt_msgs_rcvd 16 nio_bytes_sent 44206996 ncf_ipt_msgs_sent 16 nio_pckts_rcvd 412114 ncf_link_gain 4 nio_pckts_sent 412114 ncf_link_loss 0 nio_msgs_rcvd 189284 ncf_aborted 0 nio_tmo_sends 161307 ncf_rejected 1 nio_tot_stall_sec 0 ncf_accepted 1 nio_tot_stalls 0 ncf_confirmed 1 qrm_req_link_queue 0 ncf_initiated 2 qrm_rsp_link_queue 0 |
Displays a number of per-link counters. The /LINK=
link-name
qualifier can be used to display the values for one specific link,
otherwise the total values for all links are displayed.
6.2.17 Monitor Netbytes
LINK TRAFFIC IN BYTES Fri Apr 16 1999 17:41:12, NODE: nodea Bytes received Bytes sent -------------------------- -------------------------- Count Rate Max Count Rate Max Total 59201466 6776.0 - 1002579480 113857.0 - nodea->nodea 3072248 336.0 336.0 3072248 336.0 336.0 nodea->nodeb 42569496 4974.0 4974.0 717457678 84438.0 84438.0 nodea->nodec 13559722 1466.0 1466.0 282049554 29083.0 29083.0 |
Displays a list of the links to other nodes. For each link, the total
number of bytes received and sent on that link and the number of bytes
received and sent per second are displayed. Derived from the
NIO_BYTES_RCVD and NIO_BYTES_SENT counters. The
Max
field represents the maximum rate since the link started.
6.2.18 Monitor Netstat
C o n n e c t i o n S t a t u s D e t a i l Node: NODEA Mon March 15 1999 09:50:28 Ini Cnf Acc Abo Rej Loss Gain Ctmo Rstr State Type FailCode Node and Link 12 0 2 12 12 1 3 0 0 NODEA ->nodeb 0 0 0 0 0 0 1 0 0 up alpha NODEA ->nodec 6 0 0 6 6 0 0 0 0 down ? 76490676 NODEA ->noded 6 0 0 6 6 0 0 0 0 down ? 76490676 NODEA ->nodee 0 0 2 0 0 1 2 0 0 up alpha |
Displays the link status for connected links in detail and the fail
code for any links on which a connection has failed. Unconnected links
where connections have been lost are highlighted. Link aborts, rejects,
loss, gain, restarts, state and architecture of the remote node are
also displayed. More detail is included than in the MONITOR CONNECTS
display.
6.2.19 Monitor Partit
PARTITION DEFINITIONS Tue Apr 6 1999 10:40:31, NODE: NODEA Partition name # # Bounds Callout State Svrs Segs lo hi type RTR$DEFAULT_PARTITION_16777218 active 1 1 "A" "A" - RTR$DEFAULT_PARTITION_16777221 active 1 1 "B" "B" - RTR$DEFAULT_PARTITION_16777217 active 1 1 0 429496 - |
Partitions are shown in the form partition name if a partition name has been specified using the SET PARTITION command. The number of servers and key segments are shown for each partition. The least-significant byte of the partition's low and high bound is also shown, and callout type (if any). The partition state meanings are given in Table 6-3.
State | Meaning |
---|---|
wt_tr_ok | Server is waiting for routers to accept it |
wt_quorum | Server is waiting for backend to be quorate |
lcl_rec | Local recovery |
lcl_rec_fail | Primary server waiting for access to a restart journal |
lcl_rec_icpl | Getting next journal to recover from |
lcl_rec_cpl | Processed all journals for local recovery |
shd_rec | Shadow recovery |
shd_rec_fail | Shadow server waiting for access to a restart journal |
shd_rec_icpl | Shadow getting next journal to recover from |
shd_rec_cpl | Processed all journals for shadow recovery |
catchup | Secondary is catching up with primary |
standby | Server is declared as standby |
active | Server is active |
pri_act | Server is active as primary shadow |
sec_act | Server is active as secondary shadow |
remember | Primary is running without shadow secondary |
TRANSACTION QUEUES BY PARTITION Fri Sep 08 2000 12:42:53, NODE: NODEA Partition name Processed Queued # Txns Msgs Rplys Txn Msg Svrs RTR$DEFAULT_PARTITION_16842753 5792 5794 0 2 6 3 |
Shows transaction queues on a partition basis. Uses counters from
Transaction Manager (TM) and the Requester/Server configurator (RSC).
6.2.21 Monitor Quorum
QUORUM STATUS BY NODE AND FACILITY Tue Apr 6 1999 10:50:24, NODE: NODEA (node/role counts can be inaccurate for incorrectly configured facilities) States: bad configuration,not connected,minority,uncertain,quorate Node & Facility State CNF RCH QRT NODEA RTR$DEFAULT_FACILITY TR:quorate,BE:quorate 2 2 2 NODEA shadow TR:quorate,BE:minority(node12) 4 2 1 |
Quorum states are shown for router (TR) and backend (BE) nodes and roles in the column State .
The number of roles seen as configured (CNF), reachable (RCH) and
quorate (QRT) are shown for each node, in the columns
node/roles
.
6.2.22 Monitor Recovery
RECOVERY INFORMATION at Tue Apr 6 1999 10:54:50, on NODEA Last Restart-Recovery Shadow-Recovery Server Recovery Journal Txns Journal Txns Partition State Backend Scans Recovered Scans Recovered ------------ ------ ------- ------- --------- ------- --------- RTR_PARTITA active NODEA 1 0 0 0 RTR_PARTITB active NODEA 1 0 0 0 RTR_PARTITC active NODEA 1 0 0 0 |
Shows the progress of transaction recovery. Last recovery backend is the last backend accessed to recover transactions. If the server state is lcl_rec_fail or shd_rec_fail , this entry is the name of the background that could not be accessed. Journal scans is the number of journal files searched. Transactions recovered is the number of transactions found for this partition.
Server recovery state meanings are shown in Table 6-4.
State | Meaning |
---|---|
wt_tr_ok | Server is waiting for routers to accept it |
wt_quorum | Server is waiting for backend to be quorate |
lcl_rec | Local recovery |
lcl_rec_fail | Primary server waiting for access to a restart journal |
lcl_rec_icpl | Getting next journal to recover from |
lcl_rec_cpl | Processed all journals for local recovery |
shd_rec | Shadow recovery |
shd_rec_fail | Shadow server waiting for access to a restart journal |
shd_rec_icpl | Shadow getting next journal to recover from |
shd_rec_cpl | Processed all journals for shadow recovery |
catchup | Secondary is catching up with primary |
standby | Server is declared as standby |
active | Server is active |
pri_act | Server is active as primary shadow |
sec_act | Server is active as secondary shadow |
remember | Primary is running without shadow secondary |
Rejected Transaction Summary NODE: NODEA PROCESS: 20413894 Fri Apr 9 1999 10:26:14 Time Pid Chan Reason Status Text ------------------- ------ ------ -------- ----------------------------- Fri Apr 9 10:18:43 20417266 client 0 No server available to handle Fri Apr 9 10:17:47 20417274 server 0 Client aborted tx |
Displays the last rtr_mt_rejected message received by each running process.
Field | Meaning |
---|---|
Time | Time of day that the rtr_mt_rejected message was received |
Pid | Process ID that received the message |
Chan | Type of channel (client or server) that received the message |
Reason | Reason field returned in the rtr_status_data_t buffer |
Status Text | Textual status that describes the reject reason |
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