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r/m disk_access_mode from sample yaml 

git-svn-id: https://svn.apache.org/repos/asf/cassandra/branches/cassandra-0.7@1081586 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Jonathan Ellis 2011-03-14 22:19:10 +00:00
parent 541e0b38d3
commit 0ee0bc6d7b
1 changed files with 0 additions and 10 deletions
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conf/cassandra.yaml
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@ -124,16 +124,6 @@ reduce_cache_capacity_to: 0.6
seeds:
- 127.0.0.1
# Access mode. mmapped i/o is substantially faster, but only practical on
# a 64bit machine (which notably does not include EC2 "small" instances)
# or relatively small datasets. "auto", the safe choice, will enable
# mmapping on a 64bit JVM. Other values are "mmap", "mmap_index_only"
# (which may allow you to get part of the benefits of mmap on a 32bit
# machine by mmapping only index files) and "standard".
# (The buffer size settings that follow only apply to standard,
# non-mmapped i/o.)
disk_access_mode: auto
# For workloads with more data than can fit in memory, Cassandra's
# bottleneck will be reads that need to fetch data from
# disk. "concurrent_reads" should be set to (16 * number_of_drives) in