LISTSERV 16.5 - XROOTD-DEV Archives

Dear all,

I just tried version 5.5.2 today, which caused the CMS WebDav tests to fail.

Their test command is

gfal-sum -D "HTTP PLUGIN:RETRIEVE_BEARER_TOKEN=false" -t 90 davs://xrootd.phy.bris.ac.uk:1094/xrootd/cms/store/mc/SAM/GenericTTbar/AODSIM/CMSSW_9_2_6_91X_mcRun1_realistic_v2-v1/00000/CE860B10-5D76-E711-BCA8-FA163EAA761A.root ADLER32

which returns

davs://xrootd.phy.bris.ac.uk:1094/xrootd/cms/store/mc/SAM/GenericTTbar/AODSIM/CMSSW_9_2_6_91X_mcRun1_realistic_v2-v1/00000/CE860B10-5D76-E711-BCA8-FA163EAA761A.root 96fb2295

for version 5.5.0

and

gfal-sum error: 5 (Input/output error) - Invalid server checksum answer

for version 5.5.2

our setup

We use a script to get the checksum: xrootd.chksum max 100 adler32 /etc/xrootd/xrdsum.sh, which content:

#!/usr/bin/env bash

RESULT=$(xrdsum --verbose --debug -l /var/log/xrootd/clustered/checksum.log get --store-result --read-size 128 "$1")
ECODE=$?

# XRootD expects return on stdout - checksum followed by a new line
printf "%s\n" "$RESULT"
exit "$ECODE"

RESULT is just the checksum, 96fb2295 in this case.
The script is run successfully in both 5.5.0 and 5.5.2, but the response the client gets is different.

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