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41 lines
1.1 KiB
Go
41 lines
1.1 KiB
Go
// +build !windows
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// Copyright (c) 2015-2021 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package disk
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import (
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"syscall"
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)
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// SameDisk reports whether di1 and di2 describe the same disk.
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func SameDisk(disk1, disk2 string) (bool, error) {
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st1 := syscall.Stat_t{}
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st2 := syscall.Stat_t{}
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if err := syscall.Stat(disk1, &st1); err != nil {
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return false, err
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}
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if err := syscall.Stat(disk2, &st2); err != nil {
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return false, err
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}
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return st1.Dev == st2.Dev, nil
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}
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