Windows下Redis中RedisQFork位置調整

標籤：

RedisQFork_4328.dat

啟動windows版本的Redis會在C盤建立一個RedisQFork打頭的檔案，改變存放位置的辦法：

在redis.windows.conf下更改參數heapdir為./，表示是在目前的目錄

# The Linux version of Redis relies on the system call fork() to perform# point-in-time snapshots of the heap. In addition to the AOF and RDB backup# mechanism, the master-slave synchronization and clustering features are # dependent on this behavior of fork(). In order for the Windows version to # perform like the Linux version we had to simulate this aspect of fork().# Doing so meant moving the Redis heap into a memory mapped file that can# be shared with a child process. ## *** There must be disk space available for this file in order for Redis # to launch. *** The default configuration places this file in the local # appdata directory. If you wish to move this file to another local disk,# use the heapdir flag as described below.## The maxheap flag controls the maximum size of this memory mapped file,# as well as the total usable space for the Redis heap. Running Redis# without either maxheap or maxmemory will result in a memory mapped file # being created that is equal to the size of physical memory. During # fork() operations the total page file commit will max out at around:##    (size of physical memory) + (2 * size of maxheap)## For instance, on a machine with 8GB of physical RAM, the max page file # commit with the default maxheap size will be (8)+(2*8) GB , or 24GB. The# default page file sizing of Windows will allow for this without having # to reconfigure the system. Larger heap sizes are possible, but the maximum# page file size will have to be increased accordingly.# # The Redis heap must be larger than the value specified by the maxmemory # flag, as the heap allocator has its own memory requirements and # fragmentation of the heap is inevitable. If only the maxmemory flag is # specified, maxheap will be set at 1.5*maxmemory. If the maxheap flag is # specified along with maxmemory, the maxheap flag will be automatically # increased if it is smaller than 1.5*maxmemory. #  # maxheap <bytes># The heap memory mapped file must reside on a local path for heap sharing # between processes to work. A UNC path will not suffice here. For maximum # performance this should be located on the fastest local drive available.# This value defaults to the local application data folder(e.g.,# "%USERPROFILE%\AppData\Local"). Since this file can be very large, you# may wish to place this on a drive other than the one the operating system  # is installed on.## Note that you must specify a directory here, not a file name.# heapdir <directory path(absolute or relative)>heapdir ./

啟動redis伺服器：run.bat

redis-server.exe  redis.windows.conf

 

Redis是可以安裝成windows服務的，開機自啟動

redis-server --service-install redis.windows.conf

但是安裝好之後，Redis並沒有啟動，啟動命令如下：

redis-server --service-start
停止命令：

redis-server --service-stop
還可以安裝多個執行個體

redis-server --service-install –service-name redisService1 –port 10001
redis-server --service-start –service-name redisService1
redis-server --service-install –service-name redisService2 –port 10002
redis-server --service-start –service-name redisService2
redis-server --service-install –service-name redisService3 –port 10003
redis-server --service-start –service-name redisService3
卸載命令：

redis-server --service-uninstall
最後提示一下：2.8版本的不支援32位系統，32位系統要去下載2.6版本的。2.6版本的無法像上面一樣方便的部署，它提供一個叫RedisWatcher的程式來運行redis server，Redis停止後會自動重啟。

另外推薦一個Redis可視化管理工具：Redis Desktop Manager，官網的被牆了，可以在我的網盤下載 v0.7.6版

http://keenwon.com/1275.html

 

Windows下Redis中RedisQFork位置調整