[LU-7395] lfs and ls failed as: Argument list too long

• Type: Bug
• Resolution: Not a Bug
• Priority: Minor
• Affects Version/s: Lustre 2.8.0
• Environment: client and server: lustre-master #3226 RHEL7
• Severity: 3
• Assignee: WC Triage
• Reporter: Sarah Liu

Description

Not sure if there is any limitation here but running lfs and ls failed

[root@onyx-27 lustre]# lfs getstripe -M /mnt/lustre/other_dir/* |grep 1
1
1
1
1
[root@onyx-27 lustre]# lfs getstripe -M /mnt/lustre/other_dir/* |grep 0
0
0
0
[root@onyx-27 lustre]# lfs getstripe -M /mnt/lustre/migrate_dir/* |grep 0
-bash: /bin/lfs: Argument list too long
[root@onyx-27 lustre]# 
[root@onyx-27 lustre]# ls /mnt/lustre/migrate_dir/* |grep 1
-bash: /bin/ls: Argument list too long
[root@onyx-27 lustre]# lfs df -i
UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1000184         332      999852   0% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1000184      522379      477805  52% /mnt/lustre[MDT:1]
lustre-MDT0002_UUID      1000184         236      999948   0% /mnt/lustre[MDT:2]
lustre-MDT0003_UUID      1000184         236      999948   0% /mnt/lustre[MDT:3]
lustre-OST0000_UUID       131072      131072           0 100% /mnt/lustre[OST:0]
lustre-OST0001_UUID       131072      131072           0 100% /mnt/lustre[OST:1]
lustre-OST0002_UUID       131072      131072           0 100% /mnt/lustre[OST:2]
lustre-OST0003_UUID       131072      131072           0 100% /mnt/lustre[OST:3]

filesystem summary:       523183      523183           0 100% /mnt/lustre