Thick lun和thin lun
Web1、每个target下都可以有多个 lun device，我们通常简称 lun device为 lun ，这样就可以说每个设备的描述就有原来的target X变成target x lun y了，那么显而易见的. 2、 LUN ID不等 … Web30 Aug 2024 · 由于客户站点历史规划原因，已经划分的300多个LUN全部是Thick类型，导致存储被大量分配，但是却没有完全真正的被使用，存在浪费。 故此客户希望华为提供解决方案，将现有的Thick LUN转换成Thin LUN，以便将未使用的存储空间释放出来给其他应用部署用。 经调研，客户使用的华为OceanStor V3存储，版本刚刚升级至V3R3C10。 解决方案 …
Thick lun和thin lun
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Web20 Apr 2012 · Traditional LUN是从RAID Group上划分的LUN，Thick LUN是从Pool上划分的LUN。这两种LUN实际空间多大，呈现给主机就有多少空间，这点和Thin LUN差别很大。 … WebA slice is a unit of capacity that is allocated from the private RAID groups to the pool LUN when it needs additional storage. Pool LUNs can be thin or thick. Thin LUNs typically have lower performance than thick LUNs because of the indirect addressing. The mapping overhead for a thick LUN is less than for a thin LUN.
Web18 Jun 2024 · Eine Thin Provisioned LUN verbraucht tatsächlich belegten Speicherplatz und fragt nur dann nach mehr, wenn Sie Daten darauf schreiben. Wenn Sie beispielsweise eine … Web总的来说，Thick LUN和Thin LUN各有优劣。 Thick LUN性能较高，但是它在空间分配上会造成部分浪费。 Thin LUN可以灵活配置使用存储系统上的空间，但是因为空间分配上会导 …
Web18 Jun 2024 · Thin Provisioning. A Thin Provisioned LUN takes up actual used space and asks for more only when you write data to it. For example, if you create a Thin Provisioned 100GB LUN and store 20GB files, the space it consumes on the volume is 20 GB, whereas a Thick Provisioned LUN would take up 100 GB right from the start. http://yuedu.woyoujk.com/k/83779.html
Web是否支持THIN LUN。 取值为 “yes” 或 “no” ，各参数取值说明如下： “yes” ：支持THIN LUN。 “no” ：不支持THIN LUN，选择该值，创建的LUN默认为THICK LUN。 默认值为 “yes” 。 pool_name=? LUN所属存储池的名称。 可以通过 “show storage_pool general” 命令获取。
cleave woodWeb31 Oct 2012 · Thick LUN space is allocated rather just reserved upon creation. 这边我仅对第三个描述下个人理解，原先（R32之前）创建Thick LUN时，系统只是为它reserve (保留)空间，而R32开始，创建Thick LUN系统会将空间分配（allocate）给她，而不仅仅是保留。我的问题是这种变更有什么意义？ bluetooth outdoor light switch amazonWebA thick LUN is sometimes considered to be the same as a traditional (physical) LUN, but it may also be distinguished from the traditional LUN as being specific to a storage pool, rather than being created directly on a RAID group. However, for the purposes of comparing thick and thin LUNs, that distinction is unimportant. cleave williamsWeb29 Dec 2024 · 2）thick lun: 在vnx等具有虚拟化功能的存储上的概念，与传统存储相比，这类存储在raid group之上建立了【storage pool】概念，thick lun和thin lun都是基于storage pool的概念，thick lun其实理解起来和flare lun是一样的，分了100G挂给host,host就占用了所有空间，但是与flare不同的是在vnx存储上thick lun可以扩容，右键lun选择extend，就会 … bluetooth outdoor lighting transformersWeb18 Jun 2024 · A LUN on DSM is a part of a volume segmented to provide storage for your hosts (initiator side) as a block device. DSM supports two types of space allocation, Thick … bluetooth outdoor lighting colorsWebThick LUNs are higher performing than thin LUNs because of the direct addressing, and should be used for applications where performance is more important than space … cleavewood houseWeb31 Jul 2024 · LUN、ThickLUN与Thin LUN的联系和区别. LUN：全称是Logical Unit Number，中文名是逻辑单元号。. LUN是在存储设备上可以被应用服务器识别的独立存储 … cleavewood leisure park