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flarei (index server)

command line option

-f/--config

• specify path to configuratio file

-v/--version

• display version and exit

-h/--help

• display help and exit

configuration file option

Following options are also available as command line options, and "[dynamic]" options accept runtime updates w/ SIGHUP (reload).

back-log

• backlog parameter for listen() (default=30)

daemonize

• damonized just after startup

data-dir

• specify path to data directory [required]

log-facility

• specify syslog facility (default=none) [dynamic]

max-connection

• specify max connections (default=128) [dynamic]

monitor-threshold

• node monitoring error threshold to detect node down (defualt=3) [dynamic]

monitor-interval

• node monitoring internval (sec) (default=5) [dynamic]

monitor-read-timeout

• node monitoring timeout (msec) (default=1000) [dynamic]

net-read-timeout

• network read timeout (sec) (default=600)

partition-size

• maximum partition size (default=1024)

partition-type

• partitioning algorithm type (default=modular)

key-hash-algorithm

• specify hash algorithm for keys from below options (default=simple)
• simple, bitshift, crc32, alert32, murmur, jenkins

server-name

• server name (default=hostname -f)

server-port

• server port (default=12120)

server-socket

• path to unix domain socket

stack-size

• stack size of each thread (KB) (default=128)

thread-pool-size

• max thread pool size (default=5)

index-db

• Specify where a flare.xml is stored.
• You can select either a local file directory or a zookeeper server.[default=file://$data_dir]

index-db = file://path/to/index-db-dir
index-db = zookeeper://zookeeper.internal:39913/

flared (node server)

command line option

-f/--config

• specify path to configuratio file

-v/--version

• display version and exit

-h/--help

• display help and exit

configuration file option

Following options are also available as command line options, and "[dynamic]" options accept runtime updates w/ SIGHUP (reload).

back-log

• backlog parameter for listen() (default=30)

daemonize

• damonized just after startup

data-dir

• specify path to data directory [required]

index-servers

• Multiple index servers for the redundant configuration.
• Specify by the pair of IP address and port number such as the below.
• If this parameter is given then "index-server-name" and "index-server-port" are ignored.[required] [dynamic]

index-servers = localhost:12120
index-servers = 100.100.100.100:12120, 100.100.100.101:12120, 100.100.100.102:12120

index-server-name

• index server name [deprecated]

index-server-port

• index server port (default=12120) [deprecated]

log-facility

• specify syslog facility (default=none) [dynamic]

max-connection

• max connections (default=128) [dynamic]

mutex-slot

• lock slot for storage I/O (default=64)

noreply-window-limit

• maximum number of the proxy requests without response (default=0)

net-read-timeout

• network read timeout (sec) (default=600)

proxy-cnncurrency

• specify proxy request concurrency (default=2)

reconstruction-interval

• dump interval in usec for each record (affected in case of node reconstruction) (default=0) [dynamic]

reconstruction-bwlimit

• limit I/O bandwidth in KBytes per second for dump operation (affected in case of node reconstruction) (default=0) [dynamic]

replication-type

• "sync" or "async" for handling a replication query (default=sync) [dynamic]

server-name

• server name (default=hostname -f)

server-port

• server port (default=12120)

server-socket

• path to unix domain socket

stack-size

• stack size of each thread (KB) (default=128)

storage-ap

• alignment power (default=4)

storage-fp

• space efficiency of database (default=10)

storage-bucket-size

• number of buckets (recommends twice of estimated number of records) (default=131071)

storage-cache-size

• specify size of removed header cache (default=65536)

stroage-compress

• compress option of storage data (deflate|bz2|tcbs) (default=none)

storage-large

• specifiy this if you will use large number of data (greater than 4GB) (default=none)

storage-type

• sepecify storage type (currently "tch" is only available) (default=tch)

thread-pool-size

• max thread pool size (default=5)

proxy-prior-netmask

• specify the prioritized nodes by bits of IPv4 netmask for each proxy read request (default=0)
• If 19 is given then the nodes which have the IPv4 IP address masked by "/19" are prioritized to forward proxy requests

max-total-thread-queue

• limit total queue size of threads by the specified value (default=0) [dynamic]