You seem to be using the external checksum program, right? We've seen some issues where a queue of checksum requests develop to the point where there's a standing backlog. Even when the average time to checksum a given file is modest, there are so many files in the queue that a timeout is triggered. Is that a possibility here? -- Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/issues/1736#issuecomment-1185479738 You are receiving this because you commented. Message ID: <[log in to unmask]> ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the XROOTD-DEV list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-DEV&A=1