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From Jeff Zhang <zjf...@gmail.com>
Subject Re: Cassandra cluster can not been installed in different subnet ?
Date Mon, 29 Mar 2010 03:12:38 GMT
This is the log, it seems everything is fine:

INFO [main] 2010-02-23 16:18:24,740 SystemTable.java (line 137) Saved Token
not found. Using 32282591296642763138586882639145887056
 INFO [main] 2010-02-23 16:18:24,855 StorageService.java (line 281) Starting
up server gossip
 INFO [main] 2010-02-23 16:18:24,992 StorageService.java (line 303) Starting
in bootstrap mode (first, sleeping to get load information)
 INFO [main] 2010-02-23 16:21:27,852 RecoveryManager.java (line 64)
Replaying /var/lib/cassandra/commitlog/CommitLog-1266959904759.log
 INFO [main] 2010-02-23 16:21:27,962 ColumnFamilyStore.java (line 393)
LocationInfo has reached its threshold; switching in a fresh Memtable
 INFO [main] 2010-02-23 16:21:27,962 ColumnFamilyStore.java (line 1035)
Enqueuing flush of Memtable(LocationInfo)@1858155990
 INFO [FLUSH-SORTER-POOL:1] 2010-02-23 16:21:27,965 Memtable.java (line 183)
Sorting Memtable(LocationInfo)@1858155990
 INFO [FLUSH-WRITER-POOL:1] 2010-02-23 16:21:27,970 Memtable.java (line 192)
Writing Memtable(LocationInfo)@1858155990
 INFO [FLUSH-WRITER-POOL:1] 2010-02-23 16:21:28,128 Memtable.java (line 209)
Completed flushing /var/lib/cassandra/data/system/LocationInfo-1-Data.db
 INFO [main] 2010-02-23 16:21:28,159 RecoveryManager.java (line 67) Log
replay complete
 INFO [main] 2010-02-23 16:21:28,233 SystemTable.java (line 159) Saved Token
found: 32282591296642763138586882639145887056
 INFO [main] 2010-02-23 16:21:28,236 StorageService.java (line 281) Starting
up server gossip
 INFO [main] 2010-02-23 16:21:28,275 StorageService.java (line 303) Starting
in bootstrap mode (first, sleeping to get load information)
 INFO [main] 2010-02-23 16:23:01,102 SSTableReader.java (line 169) Sampling
index for /var/lib/cassandra/data/system/LocationInfo-1-Data.db
 INFO [main] 2010-02-23 16:23:01,120 RecoveryManager.java (line 64)
Replaying /var/lib/cassandra/commitlog/CommitLog-1266960087857.log
 INFO [main] 2010-02-23 16:23:01,215 ColumnFamilyStore.java (line 393)
LocationInfo has reached its threshold; switching in a fresh Memtable
 INFO [main] 2010-02-23 16:23:01,218 ColumnFamilyStore.java (line 1035)
Enqueuing flush of Memtable(LocationInfo)@809222561
 INFO [FLUSH-SORTER-POOL:1] 2010-02-23 16:23:01,222 Memtable.java (line 183)
Sorting Memtable(LocationInfo)@809222561
 INFO [FLUSH-WRITER-POOL:1] 2010-02-23 16:23:01,226 Memtable.java (line 192)
Writing Memtable(LocationInfo)@809222561
 INFO [FLUSH-WRITER-POOL:1] 2010-02-23 16:23:01,338 Memtable.java (line 209)
Completed flushing /var/lib/cassandra/data/system/LocationInfo-2-Data.db
 INFO [main] 2010-02-23 16:23:01,348 RecoveryManager.java (line 67) Log
replay complete
 INFO [main] 2010-02-23 16:23:01,427 SystemTable.java (line 159) Saved Token
found: 32282591296642763138586882639145887056
 INFO [main] 2010-02-23 16:23:01,430 StorageService.java (line 281) Starting
up server gossip
 INFO [main] 2010-02-23 16:23:01,462 StorageService.java (line 303) Starting
in bootstrap mode (first, sleeping to get load information)
 INFO [FLUSH-TIMER] 2010-02-23 17:23:01,640 ColumnFamilyStore.java (line
393) LocationInfo has reached its threshold; switching in a fresh Memtable
 INFO [FLUSH-TIMER] 2010-02-23 17:23:01,646 ColumnFamilyStore.java (line
1035) Enqueuing flush of Memtable(LocationInfo)@995102461
 INFO [FLUSH-SORTER-POOL:1] 2010-02-23 17:23:01,646 Memtable.java (line 183)
Sorting Memtable(LocationInfo)@995102461
 INFO [FLUSH-WRITER-POOL:1] 2010-02-23 17:23:01,647 Memtable.java (line 192)
Writing Memtable(LocationInfo)@995102461
 INFO [HINTED-HANDOFF-POOL:1] 2010-02-23 17:23:01,840 ColumnFamilyStore.java
(line 875) Compacting []
 INFO [FLUSH-WRITER-POOL:1] 2010-02-23 17:23:01,862 Memtable.java (line 209)
Completed flushing /var/lib/cassandra/data/system/LocationInfo-3-Data.db
 INFO [HINTED-HANDOFF-POOL:1] 2010-02-23 18:23:02,217 ColumnFamilyStore.java
(line 875) Compacting []
 INFO [HINTED-HANDOFF-POOL:1] 2010-02-23 19:23:02,767 ColumnFamilyStore.java
(line 875) Compacting []
 INFO [HINTED-HANDOFF-POOL:1] 2010-02-23 20:23:03,578 ColumnFamilyStore.java
(line 875) Compacting []
 INFO [main] 2010-03-26 05:05:50,581 SSTableReader.java (line 169) Sampling
index for /var/lib/cassandra/data/system/LocationInfo-1-Data.db
 INFO [main] 2010-03-26 05:05:50,654 SSTableReader.java (line 169) Sampling
index for /var/lib/cassandra/data/system/LocationInfo-2-Data.db
 INFO [main] 2010-03-26 05:05:50,665 SSTableReader.java (line 169) Sampling
index for /var/lib/cassandra/data/system/LocationInfo-3-Data.db
 INFO [main] 2010-03-26 05:05:50,698 RecoveryManager.java (line 64)
Replaying /var/lib/cassandra/commitlog/CommitLog-1266960181124.log
 INFO [main] 2010-03-26 05:05:50,837 RecoveryManager.java (line 67) Log
replay complete
 INFO [main] 2010-03-26 05:05:50,992 SystemTable.java (line 159) Saved Token
found: 32282591296642763138586882639145887056
 INFO [main] 2010-03-26 05:05:51,040 StorageService.java (line 281) Starting
up server gossip
 INFO [main] 2010-03-26 05:05:51,217 CassandraDaemon.java (line 141)
Cassandra starting up...
 INFO [FLUSH-TIMER] 2010-03-26 06:05:51,115 ColumnFamilyStore.java (line
393) LocationInfo has reached its threshold; switching in a fresh Memtable
 INFO [FLUSH-TIMER] 2010-03-26 06:05:51,119 ColumnFamilyStore.java (line
1035) Enqueuing flush of Memtable(LocationInfo)@818048143
 INFO [FLUSH-SORTER-POOL:1] 2010-03-26 06:05:51,121 Memtable.java (line 183)
Sorting Memtable(LocationInfo)@818048143
 INFO [FLUSH-WRITER-POOL:1] 2010-03-26 06:05:51,125 Memtable.java (line 192)
Writing Memtable(LocationInfo)@818048143
 INFO [HINTED-HANDOFF-POOL:1] 2010-03-26 06:05:51,250 ColumnFamilyStore.java
(line 875) Compacting []
 INFO [FLUSH-WRITER-POOL:1] 2010-03-26 06:05:51,315 Memtable.java (line 209)
Completed flushing /var/lib/cassandra/data/system/LocationInfo-4-Data.db
 INFO [COMPACTION-POOL:1] 2010-03-26 06:05:51,318 ColumnFamilyStore.java
(line 875) Compacting
[org.apache.cassandra.io.SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-1-Data.db'),org.apache.cassandra.io.SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-2-Data.db'),org.apache.cassandra.io.SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-3-Data.db'),org.apache.cassandra.io.SSTableReader(path='/var/lib/cassandra/data/system/LocationInfo-4-Data.db')]
INFO [COMPACTION-POOL:1] 2010-03-26 06:05:51,509 ColumnFamilyStore.java
(line 943) Compacted to
/var/lib/cassandra/data/system/LocationInfo-5-Data.db.  1130/458 bytes for 2
keys.  Time: 189ms.
 INFO [SSTABLE-DELETER] 2010-03-26 06:05:56,661 SSTable.java (line 161)
Deleted /var/lib/cassandra/data/system/LocationInfo-2-Data.db

On Fri, Mar 26, 2010 at 8:23 PM, Jonathan Ellis <jbellis@gmail.com> wrote:

> Different subnet isn't a problem from Cassandra's point of view, but
> it might be if your network is doing something funky.
>
> Did you check the logs on one of the machines that isn't in the ring?
>
> On Fri, Mar 26, 2010 at 4:17 AM, Jeff Zhang <zjffdu@gmail.com> wrote:
> > Hi all,
> >
> > I have 6 different machines, 4 are in one subnet and the other two are in
> > another subnet. The following is the ip address of the 6 machines.
> >
> > 10.148.219.12
> > 10.148.219.15
> > 10.148.219.11
> > 10.148.219.71
> > 10.148.224.199
> > 10.148.224.194
> >
> > I make the same configuration on each machine, and finally found that
> only
> > the first 4 machines are in the ring by using command
> > bin/nodeprobe -host 10.148.219.12  ring
> >
> > It looks like the other two machines in different subnet can not been
> > gossiped. Anyone has ideas? How can I solve this problem ?
> >
> >
> >
> > --
> > Best Regards
> >
> > Jeff Zhang
> >
>



-- 
Best Regards

Jeff Zhang

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