在引导节点上,更改bluestore_min_alloc_size参数的值: 语法 ceph config set osd.OSD_ID bluestore_min_alloc_size_DEVICE_NAME_ VALUE 示例 [ceph: root@host01 /]# ceph config set osd.4 bluestore_min_alloc_size_hdd 8192 您可以看到bluestore_min_alloc_size设置为 8192 字节,这相当于 8 KiB。 注:...
[ceph: root@host01 /]# ceph config set osd.4 bluestore_min_alloc_size_hdd 8192 Copy 您可以看到bluestore_min_alloc_size设置为 8192 字节,相当于 8 KiB。 注意 所选值应该与 2 的指数相对应。 重新启动 OSD 的服务。 语法 systemctl restart SERV...
bluestore_min_alloc_size 的块的形式进行配置和管理。默认情况下, bluestore_min_alloc_size 用于hdd,16 kb 代表 ssd。当每个块中的未写入区域写入原始分区时,它会被填充为零。如果工作负载没有正确定义未使用空间(例如编写小对象时),这会导致浪费空间。 最佳...
size_t*length,loff_t*ppos){intrc;rc=proc_dointvec_minmax(table,write,buffer,length,ppos);if(rc)returnrc;if(write){user_min_free_kbytes=min_free_kbytes;//直接根据用户的值设置min、low、high水位值setup_per_zone_wmarks();}return0;}...
IBufferManager::AllocBuffer To Open a Project File StaticThumbnail Element GetTexture Graph Element (Child of MainToNotesTransition) NumInputs Element EntrancePosition Element Windows Movie Maker Programming Reference CD3D11_SAMPLER_DESC::operator const D3D11_SAMPLER_DESC&() method (Windows) Block ele...
/* ZS_MIN_ALLOC_SIZE must be multiple of ZS_ALIGN */2 changes: 2 additions & 0 deletions 2 tools/testing/selftests/mm/mremap_test.c Original file line numberDiff line numberDiff line change @@ -22,8 +22,10 @@ #define VALIDATION_DEFAULT_THRESHOLD 4 /* 4MB */...
之前手动安装后，配置了redis服务的systemctl管理（/etc/init.d/redisd或redis_6379）,删掉源码安装的...
min 宏比较两个值,并返回较小的值。 数据类型可以是任何数值数据类型,有符号或无符号。 参数的数据类型和返回值相同。
[WMARK_MIN] valueforeach lowmem zoneinthe system. Each lowmem zone gets a number of reserved free pages based proportionally on its size. Some minimal amount of memory is needed to satisfy PF_MEMALLOC allocations;ifyousetthis to lower than 1024KB, your system will become subtly broken, ...
WIA_IPA_MIN_BUFFER_SIZE è identico alla proprietà WIA_IPA_BUFFER_SIZE .Un'applicazione può leggere WIA_IPA_MIN_BUFFER_SIZE per determinare le dimensioni del buffer specificate dal driver per i trasferimenti di dati. Il servizio WIA legge anche questa proprietà per allocare memoria per il...