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所有属性都不可变,suspended 除外。
可用数据集:
arc.accesses[hit/miss]
arc.l2_accesses[hit/miss]
arc.l2_size
arc.size
arc.size[component]
cpu.utilization
cpu.utilization[mode]
dnlc.accesses[hit/miss]
fc.bytes
fc.ops
ftp.kilobytes
http.reqs
io.bytes
io.bytes[op]
io.disks[utilization=95][disk]
io.ops
io.ops[disk]
io.ops[op]
iscsi.bytes
iscsi.ops
ndmp.diskkb
nfs2.ops
nfs2.ops[op]
nfs3.ops
nfs3.ops[op]
nfs4.ops
nfs4.ops[op]
nic.kilobytes
nic.kilobytes[device]
nic.kilobytes[direction]
sftp.kilobytes
smb.ops
smb.ops[op]
列出所有配置的 Analytic 数据集。
请求示例:
GET /api/analytics/v1/datasets HTTP/1.1 Authorization: Basic ab6rt4psMWE= Host: example.zfssa.com:215 Accept: application/json
结果示例:
HTTP/1.1 200 OK Content-Type: application/json Content-Length: 237 X-Zfssa-Analytics-Api: 1.0 { "datasets": [{ "dataset": "dataset-000", "href": "/api/analytics/v1/datasets/arc.accesses[hit/miss]", "name": "arc.accesses[hit/miss]" }, { "dataset": "dataset-001", "href": "/api/analytics/v1/datasets/arc.l2_accesses[hit/miss]", "name": "arc.l2_accesses[hit/miss]", }, { "dataset": "dataset-002", "href": "/api/analytics/v1/datasets/arc.l2_size", "name": "arc.l2_size", }, { "dataset": "dataset-003", "href": "/api/analytics/v1/datasets/arc.size", "name": "arc.size", }, { "dataset": "dataset-004", "href": "/api/analytics/v1/datasets/arc.size[component]", "name": "arc.size[component]", }, { ... }] }
获取指定的数据集的属性。
请求示例:
GET /api/analytics/v1/datasets/nfs4.ops HTTP/1.1 Authorization: Basic ab6rt4psMWE= Host: example.zfssa.com:215 Accept: application/json
结果示例:
HTTP/1.1 200 OK Content-Type: application/json Content-Length: 237 X-Zfssa-Analytics-Api: 1.0 { "dataset": { "activity": "none", "dataset": "dataset-030", "explanation": "NFSv4 operations per second", "grouping": "Protocol", "href": "/api/analytics/v1/datasets/nfs4.ops", "incore": 296128, "name": "nfs4.ops", "size": 53211540, "suspended": false } }
创建新的数据集。
请求示例:
POST /api/analytics/v1/datasets HTTP/1.1 X-Auth-User: root X-Auth-Key: letmein Content-Type: application/json Content-Length: 26 {"statistic": "test.sine"}
结果示例:
HTTP/1.1 201 Created Content-Type: application/json Content-Length: 200 Location: /api/analytics/v1/datasets/test.sine { "dataset":{ "href": "/api/analytics/v1/datasets", "name": "test.sine", "grouping": "Test", "explanation": "sine per second", "incore": 34752, "size": 31912, "suspended": false, "activity": "none" } }
修改数据集命令用于暂停或恢复单个数据集的数据收集。
暂停请求示例:
POST /api/analytics/v1/datasets/nfs4.ops {"suspended":true}
恢复请求示例:
POST /api/analytics/v1/datasets/nfs4.ops {"suspended":false}
响应示例:
HTTP/1.1 202 Accepted Content-Type: application/json Content-Length: 228 X-Zfssa-Analytics-Api: 1.0 { "dataset" { ... "suspended": false } }
销毁数据集。
请求示例:
DELETE /api/analytics/v1/datasets/test.sine HTTP/1.1
响应示例:
HTTP/1.1 204 No Content X-Zfssa-Analytics-Api: 1.0
保存数据集。
请求示例:
PUT /api/analytics/v1/datasets/nfs4.ops/data
响应示例:
HTTP/1.1 202 Accepted
可删改数据集内粒度值为秒、分钟或小时的数据。
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endtime 是 ISO 8601 时间/日期字符串(例如 20130531T01:13:58)
请求示例:
DELETE /api/analytics/v1/datasets/nfs4.ops/data?granularity=hour
响应示例:
HTTP/1.1 204 No Content
从 Analytic 数据集获取数据。
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startTime 可以是以下类型之一:
ISO 8601 时间/日期字符串(例如 20130531T01:13:58)
样例索引号
文本字符串 now
如果未提供 start,start 将设置为当前时间减去样例数据所需的秒数。start 时间不能是将来时间。如果收集数据所需的秒数超过了当前时间,服务器将等待各个样例,然后再返回数据。
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请求示例(用于收集 3 秒实时数据):
GET /api/analytics/v1/datasets/nfs4.ops%5Bfile%5D/data?start=now&seconds=3 HTTP/1.1 Authorization: Basic ab6rt4psMWE= Host: example.zfssa.com:215 Accept: text/x-yaml
结果示例:
HTTP/1.1 200 OK Content-Type: text/x-yaml X-Zfssa-Analytics-Api: 1.0 Transfer-Encoding: chunked --- data: - sample: 239024557 data: value: 5 startTime: 20130912T21:42:38 samples: 239024558 - sample: 239024558 data: value: 15 startTime: 20130912T21:42:39 samples: 239024559 - sample: 239024559 data: value: 25 startTime: 20130912T21:42:40 samples: 239024560 size: 3 ---