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Merge pull request #35314 from thaJeztah/improve-devicemapper-info

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Improve devicemapper driver-status output
This commit is contained in:
Yong Tang 2017-10-28 11:15:59 -07:00 • committed by GitHub
commit 1f5bcb1b88
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 21 additions and 12 deletions
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33
daemon/graphdriver/devmapper/driver.go
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@ -73,19 +73,14 @@ func (d *Driver) Status() [][2]string {
{"Pool Blocksize", units.HumanSize(float64(s.SectorSize))},
{"Base Device Size", units.HumanSize(float64(s.BaseDeviceSize))},
{"Backing Filesystem", s.BaseDeviceFS},
{"Data file", s.DataFile},
{"Metadata file", s.MetadataFile},
{"Data Space Used", units.HumanSize(float64(s.Data.Used))},
{"Data Space Total", units.HumanSize(float64(s.Data.Total))},
{"Data Space Available", units.HumanSize(float64(s.Data.Available))},
{"Metadata Space Used", units.HumanSize(float64(s.Metadata.Used))},
{"Metadata Space Total", units.HumanSize(float64(s.Metadata.Total))},
{"Metadata Space Available", units.HumanSize(float64(s.Metadata.Available))},
{"Thin Pool Minimum Free Space", units.HumanSize(float64(s.MinFreeSpace))},
{"Udev Sync Supported", fmt.Sprintf("%v", s.UdevSyncSupported)},
{"Deferred Removal Enabled", fmt.Sprintf("%v", s.DeferredRemoveEnabled)},
{"Deferred Deletion Enabled", fmt.Sprintf("%v", s.DeferredDeleteEnabled)},
{"Deferred Deleted Device Count", fmt.Sprintf("%v", s.DeferredDeletedDeviceCount)},
}
if len(s.DataFile) > 0 {
status = append(status, [2]string{"Data file", s.DataFile})
}
if len(s.MetadataFile) > 0 {
status = append(status, [2]string{"Metadata file", s.MetadataFile})
}
if len(s.DataLoopback) > 0 {
status = append(status, [2]string{"Data loop file", s.DataLoopback})
@ -93,6 +88,20 @@ func (d *Driver) Status() [][2]string {
if len(s.MetadataLoopback) > 0 {
status = append(status, [2]string{"Metadata loop file", s.MetadataLoopback})
}
status = append(status, [][2]string{
{"Data Space Used", units.HumanSize(float64(s.Data.Used))},
{"Data Space Total", units.HumanSize(float64(s.Data.Total))},
{"Data Space Available", units.HumanSize(float64(s.Data.Available))},
{"Metadata Space Used", units.HumanSize(float64(s.Metadata.Used))},
{"Metadata Space Total", units.HumanSize(float64(s.Metadata.Total))},
{"Metadata Space Available", units.HumanSize(float64(s.Metadata.Available))},
{"Thin Pool Minimum Free Space", units.HumanSize(float64(s.MinFreeSpace))},
{"Deferred Removal Enabled", fmt.Sprintf("%v", s.DeferredRemoveEnabled)},
{"Deferred Deletion Enabled", fmt.Sprintf("%v", s.DeferredDeleteEnabled)},
{"Deferred Deleted Device Count", fmt.Sprintf("%v", s.DeferredDeletedDeviceCount)},
}...)
if vStr, err := devicemapper.GetLibraryVersion(); err == nil {
status = append(status, [2]string{"Library Version", vStr})
}