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Usage example of modifying the "storage_root_path" parameter (#11659)

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Usage example of modifying the "storage_root_path" parameter
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zhangjingcun
2022-08-11 09:57:50 +08:00
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commit 7fb0913d35
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docs/en/docs/admin-manual/config/be-config.md
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@ -1201,16 +1201,16 @@ Shard size of StoragePageCache, the value must be power of two. It's recommended
* Description: data root path, separate by ';'.you can specify the storage medium of each root path, HDD or SSD. you can add capacity limit at the end of each root path, separate by ','
eg.1: `storage_root_path=/home/disk1/doris.HDD,50;/home/disk2/doris.SSD,1;/home/disk2/doris`
* 1./home/disk1/doris.HDD,50, indicates capacity limit is 50GB, HDD;
* 2./home/disk2/doris.SSD,1, indicates capacity limit is 1GB, SSD;
* 3./home/disk2/doris, indicates capacity limit is disk capacity, HDD(default)
eg.1: `storage_root_path=/home/disk1/doris.HDD;/home/disk2/doris.SSD;/home/disk2/doris`
* 1./home/disk1/doris.HDD, indicates that the storage medium is HDD;
* 2./home/disk2/doris.SSD, indicates that the storage medium is SSD;
* 3./home/disk2/doris, indicates that the storage medium is HDD by default
eg.2: `storage_root_path=/home/disk1/doris,medium:hdd,capacity:50;/home/disk2/doris,medium:ssd,capacity:50`
eg.2: `storage_root_path=/home/disk1/doris,medium:hdd;/home/disk2/doris,medium:ssd`
* 1./home/disk1/doris,medium:hdd,capacity:10，capacity limit is 10GB, HDD;
* 2./home/disk2/doris,medium:ssd,capacity:50，capacity limit is 50GB, SSD;
* 1./home/disk1/doris,medium:hdd，indicates that the storage medium is HDD;
* 2./home/disk2/doris,medium:ssd，indicates that the storage medium is SSD;
* Default: ${DORIS_HOME}