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1 // SPDX-License-Identifier: GPL-3.0-or-later
2
3 package scaleio
4
5 type metrics struct {
6 System systemMetrics `stm:"system"`
7 Sdc map[string]sdcMetrics `stm:"sdc"`
8 StoragePool map[string]storagePoolMetrics `stm:"storage_pool"`
9 }
10
11 type capacity struct {
12 MaxCapacity int64 `stm:"max_capacity"`
13 ThickInUse int64 `stm:"thick_in_use"`
14 ThinInUse int64 `stm:"thin_in_use"`
15 Snapshot int64 `stm:"snapshot"`
16 Spare int64 `stm:"spare"`
17 Decreased int64 `stm:"decreased"` // not in statistics, should be calculated
18 Unused int64 `stm:"unused"`
19
20 InUse int64 `stm:"in_use"`
21 AvailableForVolumeAllocation int64 `stm:"available_for_volume_allocation"`
22
23 Protected int64 `stm:"protected"`
24 InMaintenance int64 `stm:"in_maintenance"`
25 Degraded int64 `stm:"degraded"`
26 Failed int64 `stm:"failed"`
27 UnreachableUnused int64 `stm:"unreachable_unused"`
28 }
29
30 type (
31 systemMetrics struct {
32 Capacity systemCapacity `stm:"capacity"`
33 Workload systemWorkload `stm:""`
34 Rebalance systemRebalance `stm:"rebalance"`
35 Rebuild systemRebuild `stm:"rebuild"`
36 Components systemComponents `stm:"num_of"`
37 }
38 systemCapacity = capacity
39 systemComponents struct {
40 Devices int64 `stm:"devices"`
41 FaultSets int64 `stm:"fault_sets"`
42 ProtectionDomains int64 `stm:"protection_domains"`
43 RfcacheDevices int64 `stm:"rfcache_devices"`
44 Sdc int64 `stm:"sdc"`
45 Sds int64 `stm:"sds"`
46 Snapshots int64 `stm:"snapshots"`
47 StoragePools int64 `stm:"storage_pools"`
48 MappedToAllVolumes int64 `stm:"mapped_to_all_volumes"`
49 ThickBaseVolumes int64 `stm:"thick_base_volumes"`
50 ThinBaseVolumes int64 `stm:"thin_base_volumes"`
51 UnmappedVolumes int64 `stm:"unmapped_volumes"`
52 MappedVolumes int64 `stm:"mapped_volumes"`
53 Volumes int64 `stm:"volumes"`
54 VTrees int64 `stm:"vtrees"`
55 }
56 systemWorkload struct {
57 Total bwIOPS `stm:"total"`
58 Backend struct {
59 Total bwIOPS `stm:"total"`
60 Primary bwIOPS `stm:"primary"`
61 Secondary bwIOPS `stm:"secondary"`
62 } `stm:"backend"`
63 Frontend bwIOPS `stm:"frontend_user_data"`
64 }
65 systemRebalance struct {
66 TimeUntilFinish float64 `stm:"time_until_finish"`
67 bwIOPSPending `stm:""`
68 }
69 systemRebuild struct {
70 Total bwIOPSPending `stm:"total"`
71 Forward bwIOPSPending `stm:"forward"`
72 Backward bwIOPSPending `stm:"backward"`
73 Normal bwIOPSPending `stm:"normal"`
74 }
75 )
76
77 type (
78 sdcMetrics struct {
79 bwIOPS `stm:""`
80 MappedVolumes int64 `stm:"num_of_mapped_volumes"`
81 MDMConnectionState bool `stm:"mdm_connection_state"`
82 }
83 )
84
85 type (
86 storagePoolMetrics struct {
87 Capacity storagePoolCapacity `stm:"capacity"`
88 Components struct {
89 Devices int64 `stm:"devices"`
90 Volumes int64 `stm:"volumes"`
91 Vtrees int64 `stm:"vtrees"`
92 Snapshots int64 `stm:"snapshots"`
93 } `stm:"num_of"`
94 }
95 storagePoolCapacity struct {
96 capacity `stm:""`
97 Utilization float64 `stm:"utilization,100,1"` // TODO: only StoragePool (sparePercentage)
98 AlertThreshold struct {
99 Critical int64 `stm:"critical_threshold"`
100 High int64 `stm:"high_threshold"`
101 } `stm:"alert"`
102 }
103 )
104
105 type (
106 readWrite struct {
107 Read float64 `stm:"read,1000,1"`
108 Write float64 `stm:"write,1000,1"`
109 ReadWrite float64 `stm:"read_write,1000,1"`
110 }
111 bwIOPS struct {
112 BW readWrite `stm:"bandwidth"`
113 IOPS readWrite `stm:"iops"`
114 IOSize readWrite `stm:"io_size"`
115 }
116 bwIOPSPending struct {
117 bwIOPS `stm:""`
118 Pending int64 `stm:"pending_capacity_in_Kb"`
119 }
120 )
121
122 func (rw *readWrite) set(r, w float64) {
123 rw.Read = r
124 rw.Write = w
125 rw.ReadWrite = r + w
126 }