Commit b07d3bd2 authored by Chen Zhenghua's avatar Chen Zhenghua Committed by Changpeng Liu
Browse files

doc/blob: fix typo errors 



Change-Id: I19f69a880ff9237aa254da57300c8611252da231
Signed-off-by: default avatarChen Zhenghua <chen.zhenghua@zte.com.cn>
Reviewed-on: https://review.gerrithub.io/422819


Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
parent 6deac3e6

doc/blob.md

+4 −4
Original line number Diff line number Diff line
@@ -183,7 +183,7 @@ When the Blobstore is initialized, there are multiple configuration options to c 
options and their defaults are:



* **Cluster Size**: By default, this value is 1MB. The cluster size is required to be a multiple of page size and should be

selected based on the application’s usage model in terms of allocation. Recall that blobs are made of up clusters so when

selected based on the application’s usage model in terms of allocation. Recall that blobs are made up of clusters so when

a blob is allocated/deallocated or changes in size, disk LBAs will be manipulated in groups of cluster size.  If the

application is expecting to deal with mainly very large (always multiple GB) blobs then it may make sense to change the

cluster size to 1GB for example.
@@ -230,7 +230,7 @@ indicate and error. Synchronous calls will typically return an error value if ap 
### Asynchronous API



Asynchronous callbacks will return control not immediately, but at the point in execution where no

more forward progress can be made without blocking.  Therefore, no assumptions can be made be made about the progress of

more forward progress can be made without blocking.  Therefore, no assumptions can be made about the progress of

an asynchronous call until the callback has completed.



### Xattrs
@@ -280,7 +280,7 @@ SPDK Framework and the `bdev` layer but offers multiple modes of operation to ac 
command mode, it accepts single-shot commands which can be a little time consuming if there are many commands to

get through as each one will take a few seconds waiting for DPDK initialization. It therefore has a shell mode that

allows the developer to get to a `blob>` prompt and then very quickly interact with Blobstore with simple commands

that include the ability to import/export blobs from/to regular files. Lastly there is a a scripting mode to automate

that include the ability to import/export blobs from/to regular files. Lastly there is a scripting mode to automate

a series of tasks, again, handy for development and/or test type activities.



## Configuration {#blob_pg_config}