[LU-14115] Project Quota broken on Stripe directory

Related — Thu, 28 Jan 2021 16:16:11 +0000

root@es52 test2]# pwd
/mnt/myfs/test2

[root@es52 myfs]# lfs df -h
UUID bytes Used Available Use% Mounted on
myfs-MDT0000_UUID 95.8M 1.8M 85.4M 3% /mnt/myfs[MDT:0]
myfs-MDT0001_UUID 95.8M 1.7M 85.5M 2% /mnt/myfs[MDT:1]
myfs-OST0000_UUID 99.2M 1.4M 87.4M 2% /mnt/myfs[OST:0]
myfs-OST0001_UUID 99.2M 1.4M 87.4M 2% /mnt/myfs[OST:1]
myfs-OST0002_UUID 99.2M 1.4M 87.4M 2% /mnt/myfs[OST:2]
filesystem_summary: 297.7M 4.1M 262.1M 2% /mnt/myfs

[root@es52 myfs]# mkdir test2
[root@es52 myfs]# lfs setdirstripe -D -c 2 -i -1 test2
[root@es52 myfs]# lfs getdirstripe -D test2
lmv_stripe_count: 2 lmv_stripe_offset: -1 lmv_hash_type: fnv_1a_64

[root@es52 myfs]# cd test2
[root@es52 test2]# cp /root/testscript2.sh .

[root@es52 test2]# cat testscript2.sh
#/bin/bash
lctl dk > /dev/null
date +%s ;
date ;
lctl set_param debug=-1
mkdir topdir
chown nobody topdir
chattr +P topdir
chattr -p 2008 topdir
lsattr -p -d topdir
mkdir topdir/d1
lsattr -p -d topdir/d1
mkdir topdir/d1/d2
lsattr -p -d topdir/d1/d2
find topdir/|xargs lfs path2fid
rm -rf topdir
lctl dk |gzip > /tmp/lctl_dk_full.txt.gz
lctl set_param debug=0
lctl set_param debug="+ioctl +neterror +warning +error +emerg +ha +config +console +lfsck"

[root@es52 test2]# ./testscript2.sh
1604500107
Wed Nov 4 14:28:27 UTC 2020
debug=-1
2008 -----------------P topdir
2008 -----------------P topdir/d1
0 -------------------- topdir/d1/d2
topdir/: [0x200000bd1:0x8:0x0]
topdir/d1: [0x200000bd1:0x9:0x0]
topdir/d1/d2: [0x240000bd1:0x2:0x0]
debug=0
debug=+ioctl +neterror +warning +error +emerg +ha +config +console +lfsck

// Then with lfs project -s

[root@es52 myfs]# mkdir topdir
[root@es52 myfs]# lfs setdirstripe -D -c 2 -i -1 topdir
[root@es52 myfs]# lfs project -s -p 2008 topdir
[root@es52 myfs]# lsattr -p -d topdir
2008 -----------------P topdir
[root@es52 myfs]# mkdir topdir/d1
[root@es52 myfs]# lsattr -p -d topdir/d1
2008 -----------------P topdir/d1
[root@es52 myfs]# mkdir topdir/d1/d2
[root@es52 myfs]# lsattr -p -d topdir/d1/d2
0 -------------------- topdir/d1/d2

Whamcloud Community JIRA

[LU-14115] Project Quota broken on Stripe directory