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28 lines
852 B
28 lines
852 B
//go:build !windows && !openbsd && !netbsd && !plan9 && !solaris
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// +build !windows,!openbsd,!netbsd,!plan9,!solaris
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package stats
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import (
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"syscall"
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"github.com/seaweedfs/seaweedfs/weed/pb/volume_server_pb"
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)
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func fillInDiskStatus(disk *volume_server_pb.DiskStatus) {
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fs := syscall.Statfs_t{}
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err := syscall.Statfs(disk.Dir, &fs)
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if err != nil {
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return
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}
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disk.All = fs.Blocks * uint64(fs.Bsize)
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// https://man7.org/linux/man-pages/man3/statvfs.3.html
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// fs.Bfree: Number of free blocks
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// fs.Bavail: Number of free blocks for unprivileged users
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// disk.Free = fs.Bfree * uint64(fs.Bsize)
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disk.Free = uint64(fs.Bavail) * uint64(fs.Bsize)
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disk.Used = disk.All - disk.Free
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disk.PercentFree = float32((float64(disk.Free) / float64(disk.All)) * 100)
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disk.PercentUsed = float32((float64(disk.Used) / float64(disk.All)) * 100)
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return
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}
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