github.com/weaviate/weaviate@v1.24.6/adapters/repos/db/disk_use_unix.go (about)

     1  //                           _       _
     2  // __      _____  __ ___   ___  __ _| |_ ___
     3  // \ \ /\ / / _ \/ _` \ \ / / |/ _` | __/ _ \
     4  //  \ V  V /  __/ (_| |\ V /| | (_| | ||  __/
     5  //   \_/\_/ \___|\__,_| \_/ |_|\__,_|\__\___|
     6  //
     7  //  Copyright © 2016 - 2024 Weaviate B.V. All rights reserved.
     8  //
     9  //  CONTACT: hello@weaviate.io
    10  //
    11  
    12  //go:build !windows
    13  
    14  package db
    15  
    16  import (
    17  	"syscall"
    18  )
    19  
    20  func (db *DB) getDiskUse(diskPath string) diskUse {
    21  	fs := syscall.Statfs_t{}
    22  
    23  	err := syscall.Statfs(diskPath, &fs)
    24  	if err != nil {
    25  		db.logger.WithField("action", "read_disk_use").
    26  			WithField("path", diskPath).
    27  			Errorf("failed to read disk usage: %s", err)
    28  	}
    29  
    30  	return diskUse{
    31  		total: fs.Blocks * uint64(fs.Bsize),
    32  		free:  fs.Bfree * uint64(fs.Bsize),
    33  		avail: fs.Bfree * uint64(fs.Bsize),
    34  	}
    35  }