[LU-13420] append to PFL-file without 'eof' component fails

• Type: Bug
• Resolution: Unresolved
• Priority: Major
• Affects Version/s: Upstream, Lustre 2.12.4
• Labels: llnl
• Severity: 3
• Assignee: WC Triage
• Reporter: Alex Zhuravlev

Description

# mkdir /mnt/lustre/d
#  lfs setstripe -E 4M -c 1 -E 64M -c 4 /mnt/lustre/d/f1; echo asd >>/mnt/lustre/d/f1
-bash: echo: write error: Invalid argument

and in the log:

00000004:80000000:1.0:1586276528.329048:0:6464:0:(lod_object.c:6811:lod_declare_update_plain()) lustre-MDT0000-mdtlov: the defined layout [0, 0x4000000) does not covers the write range [0x0, 0xffffffffffffffff)
00000004:00000001:1.0:1586276528.329049:0:6464:0:(lod_object.c:6816:lod_declare_update_plain()) Process leaving via out (rc=18446744073709551594 : -22 : 0xffffffffffffffea)

Issue Links

• is related to: LU-17403 lfs migrate: cannot get group lock: No space left on device
• is related to: LU-10782 Enable tiny write append for singly striped non-composite file
• is related to: LU-9341 PFL: append should not instantiate full layout
• is related to: LU-10665 DoM: append to file causes OST component initialization