[LU-968] e2scan not reporting files

• Status: Resolved
• Project: Lustre
• Type: Bug
• Priority: Minor
• Reporter: Alexander Boyko
• Assignee: WC Triage
• Resolution: Fixed

Environment

latest e2fsprogs

• Severity: 3

Description

simple reproduce:
sh lustre/tests/llmount.sh
touch /mnt/lustre/000
mkdir /mnt/lustre/test
touch /mnt/lustre/test/111
touch /mnt/lustre/test/222
stat /mnt/lustre/test/111
sh lustre/tests/llmountcleanup.sh
e2scan -l /tmp/lustre-mdt0

generating list of files with
mtime newer than Thu Jan 5 12:58:21 2012
ctime newer than Thu Jan 5 12:58:21 2012
inode bitmap is read, 0 seconds
visible root: "/"
scanning inode tables .. done
44 inodes, 0 seconds, 28 files, 0 dirs to find
scanning directory blocks (13).. ./lov_objid
./oi.16
./fld
./seq_srv
./seq_ctl
./capa_keys
./last_rcvd
./CATALOGS
./ROOT/000
./CONFIGS/mountdata
./CONFIGS/_mgs-sptlrpc
./CONFIGS/lustre-client
./CONFIGS/lustre-sptlrpc
./CONFIGS/lustre-MDT0000
./CONFIGS/lustre-params
./CONFIGS/changelog_catalog
./CONFIGS/changelog_users
./CONFIGS/sptlrpc
./CONFIGS/lustre-OST0000
./CONFIGS/lustre-OST0001
./NIDTBL_VERSIONS/lustre
./OBJECTS/22:e683f8d4
./OBJECTS/23:e683f8d5
done
13 blocks, 0 seconds, 23 files reported

No file 111, 222.
more information in:
https://bugzilla.clusterstor.com/show_bug.cgi?id=626

Comments

[Alexander Boyko]

root cause of the bug:
e2scan/filelist.c have next code at filelist_dblist_iterate_cb() function:
is_dirname = (dirent2->file_type == EXT2_FT_DIR) ? 1 : 0;

for /mnt/lustre/test/ file_type is 18, but type of dir is only 3 bits.

patch is submitted to http://review.whamcloud.com/1925

[Build Master (Inactive)]

Integrated in e2fsprogs-master » x86_64,el5 #183
LU-968 e2scan: fix directory check (Revision 881de8642d4cc3174a85474112e52b2f11310b69)

Result = SUCCESS
alexander_boyko : 881de8642d4cc3174a85474112e52b2f11310b69
Files :

• patches/e2fsprogs-e2scan.patch

[Build Master (Inactive)]

Integrated in e2fsprogs-master » x86_64,el6 #183
LU-968 e2scan: fix directory check (Revision 881de8642d4cc3174a85474112e52b2f11310b69)

Result = SUCCESS
alexander_boyko : 881de8642d4cc3174a85474112e52b2f11310b69
Files :

• patches/e2fsprogs-e2scan.patch

[Build Master (Inactive)]

Integrated in e2fsprogs-master » i686,el6 #183
LU-968 e2scan: fix directory check (Revision 881de8642d4cc3174a85474112e52b2f11310b69)

Result = SUCCESS
alexander_boyko : 881de8642d4cc3174a85474112e52b2f11310b69
Files :

• patches/e2fsprogs-e2scan.patch

[Build Master (Inactive)]

Integrated in e2fsprogs-master » i686,el5 #183
LU-968 e2scan: fix directory check (Revision 881de8642d4cc3174a85474112e52b2f11310b69)

Result = SUCCESS
alexander_boyko : 881de8642d4cc3174a85474112e52b2f11310b69
Files :

• patches/e2fsprogs-e2scan.patch

[Peter Jones]

Patch landed