[lustre-discuss] df mismatch with lfs df on 2.15.7 client
Riccardo Veraldi
riccardo.veraldi at cnaf.infn.it
Mon Oct 20 15:20:47 PDT 2025
Hello,
on Rocky 9.6 clients (lustre-client-dkms-2.15.7-1.el9.noarch) when I
mouint the filesystem "df" and "lfs df" shows inconsistent values.
"lfs df" shows the correct values but "df" does now and users get upset.
Other than that things seems working fine.
Any hints?
Incorrect:
10.23.12.40 at o2ib:10.23.12.41 at o2ib:10.23.12.42 at o2ib:/data 25G 1.5G
24G 6% /fs/ddn/data
Correct:
UUID bytes Used Available Use% Mounted on
data-MDT0000_UUID 31.0T 248.1G 29.2T 1%
/fs/ddn/data[MDT:0]
data-MDT0001_UUID 2.4T 111.9G 2.2T 5%
/fs/ddn/data[MDT:1]
data-MDT0002_UUID 2.4T 159.3G 2.1T 7%
/fs/ddn/data[MDT:2]
data-MDT0003_UUID 2.4T 97.8G 2.2T 5%
/fs/ddn/data[MDT:3]
data-MDT0004_UUID 2.4T 226.1G 2.0T 10%
/fs/ddn/data[MDT:4]
data-MDT0005_UUID 2.4T 103.1G 2.2T 5%
/fs/ddn/data[MDT:5]
data-MDT0006_UUID 2.4T 72.8G 2.2T 4%
/fs/ddn/data[MDT:6]
data-MDT0007_UUID 2.4T 125.4G 2.1T 6%
/fs/ddn/data[MDT:7]
data-OST0000_UUID 438.3T 358.2T 75.6T 83%
/fs/ddn/data[OST:0]
data-OST0001_UUID 438.3T 357.8T 76.0T 83%
/fs/ddn/data[OST:1]
data-OST0002_UUID 438.3T 357.6T 76.2T 83%
/fs/ddn/data[OST:2]
data-OST0003_UUID 438.3T 357.7T 76.1T 83%
/fs/ddn/data[OST:3]
data-OST0004_UUID 438.3T 357.2T 76.7T 83%
/fs/ddn/data[OST:4]
data-OST0005_UUID 438.3T 358.4T 75.4T 83%
/fs/ddn/data[OST:5]
data-OST0006_UUID 438.3T 358.0T 75.8T 83%
/fs/ddn/data[OST:6]
data-OST0007_UUID 438.3T 357.7T 76.1T 83%
/fs/ddn/data[OST:7]
data-OST0008_UUID 438.3T 358.8T 75.1T 83%
/fs/ddn/data[OST:8]
data-OST0009_UUID 438.3T 357.9T 75.9T 83%
/fs/ddn/data[OST:9]
data-OST000a_UUID 438.3T 357.8T 76.0T 83%
/fs/ddn/data[OST:10]
data-OST000b_UUID 438.3T 357.5T 76.3T 83%
/fs/ddn/data[OST:11]
data-OST000c_UUID 438.3T 358.1T 75.8T 83%
/fs/ddn/data[OST:12]
data-OST000d_UUID 438.3T 357.7T 76.2T 83%
/fs/ddn/data[OST:13]
data-OST000e_UUID 438.3T 358.2T 75.6T 83%
/fs/ddn/data[OST:14]
data-OST000f_UUID 438.3T 358.9T 75.0T 83%
/fs/ddn/data[OST:15]
data-OST0010_UUID 438.3T 358.4T 75.5T 83%
/fs/ddn/data[OST:16]
data-OST0011_UUID 438.3T 354.1T 79.7T 82%
/fs/ddn/data[OST:17]
data-OST0012_UUID 438.3T 354.2T 79.6T 82%
/fs/ddn/data[OST:18]
data-OST0013_UUID 438.3T 356.1T 77.8T 83%
/fs/ddn/data[OST:19]
data-OST0014_UUID 438.3T 354.7T 79.2T 82%
/fs/ddn/data[OST:20]
data-OST0015_UUID 438.3T 355.1T 78.7T 82%
/fs/ddn/data[OST:21]
data-OST0016_UUID 438.3T 355.1T 78.7T 82%
/fs/ddn/data[OST:22]
data-OST0018_UUID 438.3T 356.3T 77.6T 83%
/fs/ddn/data[OST:24]
data-OST0019_UUID 438.3T 355.6T 78.3T 82%
/fs/ddn/data[OST:25]
data-OST001a_UUID 438.3T 354.8T 79.0T 82%
/fs/ddn/data[OST:26]
data-OST001b_UUID 438.3T 354.1T 79.8T 82%
/fs/ddn/data[OST:27]
data-OST001c_UUID 438.3T 355.1T 78.7T 82%
/fs/ddn/data[OST:28]
data-OST001d_UUID 438.3T 354.6T 79.3T 82%
/fs/ddn/data[OST:29]
data-OST001e_UUID 438.3T 355.4T 78.4T 82%
/fs/ddn/data[OST:30]
data-OST001f_UUID 438.3T 347.0T 86.8T 80%
/fs/ddn/data[OST:31]
data-OST0020_UUID 438.3T 345.3T 88.5T 80%
/fs/ddn/data[OST:32]
data-OST0021_UUID 438.3T 345.9T 88.0T 80%
/fs/ddn/data[OST:33]
data-OST0022_UUID 438.3T 346.3T 87.6T 80%
/fs/ddn/data[OST:34]
data-OST0023_UUID 438.3T 346.2T 87.7T 80%
/fs/ddn/data[OST:35]
data-OST0024_UUID 438.3T 346.1T 87.8T 80%
/fs/ddn/data[OST:36]
data-OST0025_UUID 438.3T 346.5T 87.3T 80%
/fs/ddn/data[OST:37]
data-OST0026_UUID 438.3T 342.9T 91.0T 80%
/fs/ddn/data[OST:38]
data-OST0027_UUID 438.3T 342.9T 90.9T 80%
/fs/ddn/data[OST:39]
data-OST0028_UUID 438.3T 344.1T 89.7T 80%
/fs/ddn/data[OST:40]
data-OST0065_UUID 33.0T 6.3T 26.4T 20%
/fs/ddn/data[OST:101]
data-OST0066_UUID 33.0T 5.5T 27.2T 17%
/fs/ddn/data[OST:102]
data-OST0067_UUID 33.0T 6.8T 25.9T 21%
/fs/ddn/data[OST:103]
data-OST0068_UUID 33.0T 6.2T 26.5T 20%
/fs/ddn/data[OST:104]
data-OST0069_UUID 33.0T 7.1T 25.6T 22%
/fs/ddn/data[OST:105]
data-OST006a_UUID 33.0T 6.5T 26.2T 20%
/fs/ddn/data[OST:106]
data-OST006b_UUID 33.0T 8.8T 23.9T 27%
/fs/ddn/data[OST:107]
filesystem_summary: 17.3P 13.9P 3.3P 81% /fs/ddn/data
thanks a lot
Riccardo
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