health_warn: osd count 0 < osd_pool_default_size 3 警告表明 Ceph 集群的健康状态存在问题,具体是 OSD(Object Storage Daemon)的数量少于集群配置的默认存储池大小(osd_pool_default_size)。在 Ceph 中,OSD 负责存储数据、复制数据以及确保数据的可靠性和可用性。当 OSD 数量不足时,集群可能无法提供足够...
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1. 配置数据库初始化参数 2. 将数据库置为归档模式 3. 配置管理员账户 4. 配置主从tnsname.ora 5. 启用追加日志 6. 创建一个或多个数据库链接 1. 配置数据库初始化参数 使用pfile的修改init<SID>.ora 文件,使用spfile的通过alter system命令修改spile文件,主要包括以下几项(源和目标数据库都需要设置): COM...
STREAMS_POOL_SIZE初期化パラメータに0以外の値を設定し、SGA_TARGETパラメータに0(ゼロ)を設定した場合、StreamsプールのサイズはSTREAMS_POOL_SIZEパラメータによって設定された値(バイト)です。 STREAMS_POOL_SIZEおよびSGA_TARGET初期化パラメータの両方に0 (ゼロ)を設定した場合、デフォルトでは...
设 N=100使得 buffer pool 为总内存的 3/4 至 4/5。 我的服务器逻辑CPU数量为4,内存是15G。 cat/proc/cpuinfo|grep "processor"|wc-l free -h 当前innodb_buffer_pool_instances = 1,innodb_buffer_pool_chunk_size 和innodb_buffer_pool_size =134217728,也就是128M。
3. 设置buffer_pool参数 --从134217728设置成268435456 (另一台mysql)SETGLOBAL innodb_buffer_pool_size=268435456 由于SHOW VARIABLES下的参数都是静态值。当mysql重启时,上面的缓存设置将失效。 [root@xuegod64 ~]# systemctl stop mysqld.service [root@xuegod64~]# systemctl start mysqld.service ...
My Ceph cluster is running on release 1.11. When I make the cluster it worked fine with 3 osd but now 3rd osd is not showing even it is not showing its status, Its pod is also not showing it's pod nor deployment NAME READY STATUS RESTART...
The optimal size of Access Manager's notification thread pool size (com.iplanet.am.notification.threadpool.size in AMConfig.properties) was 3 times the number of CPU's where Access Manager is deployed or the number of cores in cases of CMT servers like Niagara I and II (Sun Fire T1000/...
In order to directly assess the distribution of cytolytic T lymphocytes (CTL) and their precursors (CTL-P) in the two major subsets of human T cells, we have used limiting dilution microculture systems to determine their frequencies. The two subsets were defined according to their reactivity (or...
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