设置卷的扩展属性(本地卷适用) 请求示例 设置卷lun01a的扩展属性。 plaintext PUT /rest/v1/block/lun/lun01a/xattr HTTP/1.1 Date: Fri, 19 Dec 2025 02:57:22 GMT ContentType: application/json; charsetutf8 ContentLength: 279 Authorization: HBlock userName:signature Host: 192.168.0.64:1443 { "action": "update", "xattrKey": "OPENSTACKMETA", "xattrValue": { "5b157817cccf471dbca35cb7598bb376": "{"key1":"value1","key2":"value2"}", "27157817cccf471dbca35cb7598bb389": "{"key1":"value1","key2":"value2"}" } } 响应示例 plaintext HTTP/1.1 204 No Content xhblockrequestid: e57fb247430d4711a711588cc5faa70d Connection: keepalive Date: Fri, 19 Dec 2025 02:57:22 GMT Server: HBlock
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