cacti流量顯示nan的問題

cacti流量顯示nan的問題

剛安裝好的cacti，其他的都可以獲取到數據，但就是traffic獲取不到數據



debug內容
Data Source Debug

/usr/local/bin/rrdtool create \
/usr/local/apache/htdocs/cacti/rra/tracker_traffic_in_84.rrd \
--step 300  \
DS:traffic_in:COUNTER:600:0:10000000 \
DS:traffic_out:COUNTER:600:0:10000000 \
RRA:AVERAGE:0.5:1:600 \
RRA:AVERAGE:0.5:6:700 \
RRA:AVERAGE:0.5:24:775 \
RRA:AVERAGE:0.5:288:797 \
RRA:MAX:0.5:1:600 \
RRA:MAX:0.5:6:700 \
RRA:MAX:0.5:24:775 \
RRA:MAX:0.5:288:797 \

# rrdtool fetch tracker_traffic_in_84.rrd AVERAGE |tail
1377583800: nan nan
1377584100: nan nan
1377584400: 0.0000000000e+00 0.0000000000e+00
1377584700: nan nan
1377585000: nan nan
1377585300: nan nan
1377585600: nan nan
1377585900: nan nan
1377586200: nan nan
1377586500: nan nan

$ snmpwalk -c public -v 2c 127.0.0.1 IF-MIB::ifHCInOctets
IF-MIB::ifHCInOctets.1 = Counter64: 101131
IF-MIB::ifHCInOctets.2 = Counter64: 29871639
IF-MIB::ifHCInOctets.3 = Counter64: 0

$ snmpwalk -c public -v 2c 192.168.1.230 if
IF-MIB::ifIndex.1 = INTEGER: 1
IF-MIB::ifIndex.2 = INTEGER: 2
IF-MIB::ifIndex.3 = INTEGER: 3
IF-MIB::ifDescr.1 = STRING: lo
IF-MIB::ifDescr.2 = STRING: eth0
IF-MIB::ifDescr.3 = STRING: sit0
IF-MIB::ifType.1 = INTEGER: softwareLoopback(24)
IF-MIB::ifType.2 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifType.3 = INTEGER: tunnel(131)
IF-MIB::ifMtu.1 = INTEGER: 16436
IF-MIB::ifMtu.2 = INTEGER: 1500
IF-MIB::ifMtu.3 = INTEGER: 1480
IF-MIB::ifSpeed.1 = Gauge32: 10000000
IF-MIB::ifSpeed.2 = Gauge32: 10000000
IF-MIB::ifSpeed.3 = Gauge32: 0
IF-MIB::ifPhysAddress.1 = STRING:
IF-MIB::ifPhysAddress.2 = STRING: 0:16:36:5b:2a:2f
IF-MIB::ifPhysAddress.3 = STRING:
IF-MIB::ifAdminStatus.1 = INTEGER: up(1)
IF-MIB::ifAdminStatus.2 = INTEGER: up(1)
IF-MIB::ifAdminStatus.3 = INTEGER: down(2)
IF-MIB::ifOperStatus.1 = INTEGER: up(1)
IF-MIB::ifOperStatus.2 = INTEGER: up(1)
IF-MIB::ifOperStatus.3 = INTEGER: down(2)
IF-MIB::ifLastChange.1 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.2 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.3 = Timeticks: (0) 0:00:00.00
IF-MIB::ifInOctets.1 = Counter32: 47731
IF-MIB::ifInOctets.2 = Counter32: 1730792845
IF-MIB::ifInOctets.3 = Counter32: 0
IF-MIB::ifInUcastPkts.1 = Counter32: 405
IF-MIB::ifInUcastPkts.2 = Counter32: 20729284
IF-MIB::ifInUcastPkts.3 = Counter32: 0
IF-MIB::ifInNUcastPkts.1 = Counter32: 0
IF-MIB::ifInNUcastPkts.2 = Counter32: 0
IF-MIB::ifInNUcastPkts.3 = Counter32: 0
IF-MIB::ifInDiscards.1 = Counter32: 0
IF-MIB::ifInDiscards.2 = Counter32: 0
IF-MIB::ifInDiscards.3 = Counter32: 0
IF-MIB::ifInErrors.1 = Counter32: 0
IF-MIB::ifInErrors.2 = Counter32: 0
IF-MIB::ifInErrors.3 = Counter32: 0
IF-MIB::ifInUnknownProtos.1 = Counter32: 0
IF-MIB::ifInUnknownProtos.2 = Counter32: 0
IF-MIB::ifInUnknownProtos.3 = Counter32: 0
IF-MIB::ifOutOctets.1 = Counter32: 47731
IF-MIB::ifOutOctets.2 = Counter32: 30643554
IF-MIB::ifOutOctets.3 = Counter32: 0
IF-MIB::ifOutUcastPkts.1 = Counter32: 405
IF-MIB::ifOutUcastPkts.2 = Counter32: 197870
IF-MIB::ifOutUcastPkts.3 = Counter32: 0
IF-MIB::ifOutNUcastPkts.1 = Counter32: 0
IF-MIB::ifOutNUcastPkts.2 = Counter32: 0
IF-MIB::ifOutNUcastPkts.3 = Counter32: 0
IF-MIB::ifOutDiscards.1 = Counter32: 0
IF-MIB::ifOutDiscards.2 = Counter32: 0
IF-MIB::ifOutDiscards.3 = Counter32: 0
IF-MIB::ifOutErrors.1 = Counter32: 0
IF-MIB::ifOutErrors.2 = Counter32: 0
IF-MIB::ifOutErrors.3 = Counter32: 0
IF-MIB::ifOutQLen.1 = Gauge32: 0
IF-MIB::ifOutQLen.2 = Gauge32: 0
IF-MIB::ifOutQLen.3 = Gauge32: 0
IF-MIB::ifSpecific.1 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.2 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.3 = OID: SNMPv2-SMI::zeroDotZero
$ snmpwalk -c public -v 2c 192.168.1.230 IF-MIB::ifHCInOctets
IF-MIB::ifHCInOctets.1 = Counter64: 47731
IF-MIB::ifHCInOctets.2 = Counter64: 1730905569
IF-MIB::ifHCInOctets.3 = Counter64: 0


日誌：
8/27/2013 02:29:02 PM - SYSTEM STATS: Time:1.1297 Method:spine Processes:1 Threads:1 Hosts:6 HostsPerProcess:6 DataSources:12 RRDsProcessed:10
08/27/2013 02:29:02 PM - PCOMMAND: Poller Host WARNING: Recache Event Detected for Host
08/27/2013 02:29:02 PM - PCOMMAND: Poller Host WARNING: Recache Event Detected for Host
08/27/2013 02:29:02 PM - RECACHE STATS: RecacheTime:0.4024 HostsRecached:2
08/27/2013 02:30:02 PM - SYSTEM STATS: Time:1.1297 Method:spine Processes:1 Threads:1 Hosts:6 HostsPerProcess:6 DataSources:10 RRDsProcessed:9
08/27/2013 02:31:02 PM - SYSTEM STATS: Time:1.1342 Method:spine Processes:1 Threads:1 Hosts:6 HostsPerProcess:6 DataSources:12 RRDsProcessed:10
08/27/2013 02:32:02 PM - SYSTEM STATS: Time:1.1401 Method:spine Processes:1 Threads:1 Hosts:6 HostsPerProcess:6 DataSources:15 RRDsProcessed:12
08/27/2013 02:33:02 PM - SYSTEM STATS: Time:1.1295 Method:spine Processes:1 Threads:1 Hosts:6 HostsPerProcess:6 DataSources:16 RRDsProcessed:12
08/27/2013 02:34:02 PM - SYSTEM STATS: Time:1.1252 Method:spine Processes:1 Threads:1 Hosts:6 HostsPerProcess:6 DataSources:12 RRDsProcessed:10
08/27/2013 02:34:03 PM - PCOMMAND: Poller Host WARNING: Recache Event Detected for Host
08/27/2013 02:34:03 PM - PCOMMAND: Poller Host WARNING: Recache Event Detected for Host
08/27/2013 02:34:03 PM - RECACHE STATS: RecacheTime:0.4737 HostsRecached:2
08/27/2013 02:35:03 PM - SYSTEM STATS: Time:1.1311 Method:spine Processes:1 Threads:1 Hosts:6 HostsPerProcess:6 DataSources:10 RRDsProcessed:9
08/27/2013 02:35:03 PM - PCOMMAND: Poller Host WARNING: Recache Event Detected for Host
08/27/2013 02:35:03 PM - PCOMMAND: Poller Host WARNING: Recache Event Detected for Host
08/27/2013 02:35:03 PM - RECACHE STATS: RecacheTime:0.4179 HostsRecached:2
08/27/2013 02:36:02 PM - SYSTEM STATS: Time:1.1284 Method:spine Processes:1 Threads:1 Hosts:6 HostsPerProcess:6 DataSources:14 RRDsProcessed:11
08/27/2013 02:37:02 PM - SYSTEM STATS: Time:1.1332 Method:spine Processes:1 Threads:1 Hosts:6 HostsPerProcess:6 DataSources:15 RRDsProcessed:12
08/27/2013 02:38:02 PM - SYSTEM STATS: Time:0.1191 Method:spine Processes:1 Threads:1 Hosts:6 HostsPerProcess:6 DataSources:14 RRDsProcessed:11
08/27/2013 02:39:02 PM - SYSTEM STATS: Time:1.1431 Method:spine Processes:1 Threads:1 Hosts:6 HostsPerProcess:6 DataSources:12 RRDsProcessed:10
08/27/2013 02:40:21 PM - SYSTEM STATS: Time:20.2085 Method:spine Processes:1 Threads:1 Hosts:6 HostsPerProcess:6 DataSources:10 RRDsProcessed:7
08/27/2013 02:40:21 PM - PCOMMAND: Poller Host WARNING: Recache Event Detected for Host
08/27/2013 02:40:21 PM - PCOMMAND: Poller Host WARNING: Recache Event Detected for Host
08/27/2013 02:40:22 PM - RECACHE STATS: RecacheTime:0.1372 HostsRecached:2
08/27/2013 02:41:03 PM - SYSTEM STATS: Time:1.1257 Method:spine Processes:1 Threads:1 Hosts:6 HostsPerProcess:6 DataSources:12 RRDsProcessed:10
08/27/2013 02:41:03 PM - PCOMMAND: Poller Host WARNING: Recache Event Detected for Host
08/27/2013 02:41:03 PM - RECACHE STATS: RecacheTime:0.0785 HostsRecached:1
08/27/2013 02:42:02 PM - SYSTEM STATS: Time:1.1375 Method:spine Processes:1 Threads:1 Hosts:6 HostsPerProcess:6 DataSources:15 RRDsProcessed:12
08/27/2013 02:43:02 PM - SYSTEM STATS: Time:1.1281 Method:spine Processes:1 Threads:1 Hosts:6 HostsPerProcess:6 DataSources:14 RRDsProcessed:11
08/27/2013 02:44:03 PM - SYSTEM STATS: Time:1.1369 Method:spine Processes:1 Threads:1 Hosts:6 HostsPerProcess:6 DataSources:14 RRDsProcessed:11
08/27/2013 02:45:01 PM - SYSTEM STATS: Time:0.1221 Method:spine Processes:1 Threads:1 Hosts:6 HostsPerProcess:6 DataSources:12 RRDsProcessed:10
08/27/2013 02:46:02 PM - SYSTEM STATS: Time:1.1239 Method:spine Processes:1 Threads:1 Hosts:6 HostsPerProcess:6 DataSources:10 RRDsProcessed:9
08/27/2013 02:47:02 PM - SYSTEM STATS: Time:1.1419 Method:spine Processes:1 Threads:1 Hosts:6 HostsPerProcess:6 DataSources:15 RRDsProcessed:12
08/27/2013 02:48:02 PM - SYSTEM STATS: Time:0.1178 Method:spine Processes:1 Threads:1 Hosts:6 HostsPerProcess:6 DataSources:14 RRDsProcessed:11
08/27/2013 02:49:02 PM - SYSTEM STATS: Time:1.1331 Method:spine Processes:1 Threads:1 Hosts:6 HostsPerProcess:6 DataSources:14 RRDsProcessed:11
08/27/2013 02:50:02 PM - SYSTEM STATS: Time:1.1318 Method:spine Processes:1 Threads:1 Hosts:6 HostsPerProcess:6 DataSources:12 RRDsProcessed:10
08/27/2013 02:51:03 PM - SYSTEM STATS: Time:1.2585 Method:spine Processes:2 Threads:1 Hosts:6 HostsPerProcess:3 DataSources:10 RRDsProcessed:9

後面就一直顯示nan，其他的load、mem都沒問題，獲取數據正常。   因為是測試的，應該不會超過最大值，就沒有修改，
# rrdtool info 127_0_0_1_traffic_in_32.rrd
filename = "127_0_0_1_traffic_in_32.rrd"
rrd_version = "0003"
step = 300
last_update = 1377584221
ds.type = "COUNTER"
ds.minimal_heartbeat = 600
ds.min = 0.0000000000e+00
ds.max = 1.0000000000e+07
ds.last_ds = "U"
ds.value = NaN
ds.unknown_sec = 121
ds.type = "COUNTER"
ds.minimal_heartbeat = 600
ds.min = 0.0000000000e+00
ds.max = 1.0000000000e+07
ds.last_ds = "U"
ds.value = NaN
ds.unknown_sec = 121
rra.cf = "AVERAGE"

麻煩大俠們看看到時是哪裡的問題？感激不盡。

坐等高手解答，搞了幾天了這個問題還沒搞定。。:dizzy:

圍觀看高手解答！！！

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