差异化命令
config [get | set | rewrite]
在服务器配置中,支持参数的get、set、rewrite,支持的参数如下:
- | GET | SET |
---|---|---|
binlog-file-size | o | x |
compact-cron | o | o |
compact-interval | o | o |
compression | o | x |
daemonize | o | x |
db-path | o | x |
db-sync-path | o | x |
db-sync-speed | o | x |
double-master-ip | o | o |
double-master-port | o | x |
double-master-sid | o | x |
dump-expire | o | o |
dump-path | o | x |
dump-prefix | o | o |
expire-logs-days | o | o |
expire-logs-nums | o | o |
identify-binlog-type | o | o |
loglevel | o | o |
log-path | o | x |
masterauth | o | o |
max-background-compactions | o | x |
max-background-flushes | o | x |
max-bytes-for-level-multiplier | o | x |
max-cache-files | o | x |
maxclients | o | o |
maxmemory | o | x |
network-interface | o | x |
pidfile | o | x |
port | o | x |
requirepass | o | o |
root-connection-num | o | o |
slaveof | o | x |
slave-priority | o | o |
slave-read-only | o | o |
slotmigrate | o (小于 3.0.0) | o (小于 3.0.0) |
slowlog-log-slower-than | o | o |
slowlog-write-errorlog | o (小于 3.0.2) | o(小于3.0.2) |
sync-buffer-size | o | x |
sync-thread-num | o | x |
target-file-size-base | o | x |
thread-num | o | x |
timeout | o | o |
userblacklist | o | o |
userpass | o | o |
write-buffer-size | o | x |
max-cache-statistic-keys | o(小于3.0.6) | o(小于3.0.6) |
small-compaction-threshold | o(小于3.0.6) | o(小于3.0.6) |
databases | o(小于3.1.0) | x |
write-binlog | o | o |
thread-pool-size | o | x |
slowlog-max-len | o | o |
share-block-cache | o | x |
optimize-filters-for-hits | o | x |
level-compaction-dynamic-level-bytes | o | x |
cache-index-and-filter-blocks | o | x |
block-size | o | x |
block-cache | o | x |
sync-window-size | o | o |
purgelogsto [write2file-name]
purgelogsto为pika原创命令, 功能为手动清理日志, 类似mysql的purge master logs to命令, 该命令有多重检测机制以确保日志一定为安全清理