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Copy pathdisk.go
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71 lines (66 loc) · 1.93 KB
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// Copyright (c) 2015-2021 MinIO, Inc.
//
// This file is part of MinIO Object Storage stack
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package disk
// Info stat fs struct is container which holds following values
// Total - total size of the volume / disk
// Free - free size of the volume / disk
// Files - total inodes available
// Ffree - free inodes available
// FSType - file system type
// Major - major dev id
// Minor - minor dev id
// Devname - device name
type Info struct {
Total uint64
Free uint64
Used uint64
Files uint64
Ffree uint64
FSType string
Major uint32
Minor uint32
Name string
Rotational *bool
NRRequests uint64
}
// DevID is the drive major and minor ids
type DevID struct {
Major uint32
Minor uint32
}
// AllDrivesIOStats is map between drive devices and IO stats
type AllDrivesIOStats map[DevID]IOStats
// IOStats contains stats of a single drive
type IOStats struct {
ReadIOs uint64
ReadMerges uint64
ReadSectors uint64
ReadTicks uint64
WriteIOs uint64
WriteMerges uint64
WriteSectors uint64
WriteTicks uint64
CurrentIOs uint64
TotalTicks uint64
ReqTicks uint64
DiscardIOs uint64
DiscardMerges uint64
DiscardSectors uint64
DiscardTicks uint64
FlushIOs uint64
FlushTicks uint64
}