 |
 |
Hi Andy, Thanks for the reply. Stephane. On 2/17/12 7:43 PM, Andrew Hanushevsky wrote: > Hi Doug, > > The "failed to read header" simply means that the client did not get the > response header. That usually means that either the server is too slow > or there is a network issue. This causes the client to retry the request > so nothing should be lost. The session messages are due to a > long-standing bug that has been fixed in 3.1.1. It can be safely ignored > as it means nothing really. > > Andy > > On Thu, 16 Feb 2012, Doug Benjamin wrote: > >> Dear all, >> >> I have a colleague that from time to time sees these errors. Any idea >> how to help debug >> this problem. >> >> Hi, >> >> Running root jobs that read ntuples stored in xrootd, the error >> messages below appear from time to time. I am not sure how to interpret >> the severity of those messages. Do they mean that files are being >> skipped or that the error is transient or was recovered? >> >> Stephane. >> >> 120117 12:06:52 30658 Xrd: XrdClientMessage::ReadRaw: Failed to read >> header (8 bytes). >> 120117 12:06:52 30658 Xrd: XrdClientMessage::ReadRaw: Failed to read >> header (8 bytes). >> 120117 12:07:22 30658 Xrd: XrdClientMessage::ReadRaw: Failed to read >> header (8 bytes). >> 120117 12:07:22 30658 Xrd: XrdClientMessage::ReadRaw: Failed to read >> header (8 bytes). >> 120117 12:08:23 30658 Xrd: XrdClientMessage::ReadRaw: Failed to read >> header (8 bytes). >> 120117 12:08:52 30658 Xrd: XrdClientMessage::ReadRaw: Failed to read >> header (8 bytes). >> 120117 12:09:22 30658 Xrd: XrdClientMessage::ReadRaw: Failed to read >> header (8 bytes). >> 120117 12:09:52 30658 Xrd: XrdClientMessage::ReadRaw: Failed to read >> header (8 bytes). >> 120117 12:09:52 30658 Xrd: XrdClientMessage::ReadRaw: Failed to read >> header (8 bytes). >> 120117 12:10:22 30658 Xrd: XrdClientMessage::ReadRaw: Failed to read >> header (8 bytes). >> 120117 12:10:23 30658 Xrd: XrdClientMessage::ReadRaw: Failed to read >> header (8 bytes). >> 120117 12:10:52 30658 Xrd: XrdClientMessage::ReadRaw: Failed to read >> header (8 bytes). >> 120117 12:21:39 001 Xrd: GoToAnotherServer: Going to: titan19:1094 >> 120117 12:21:39 001 Xrd: CheckErrorStatus: Server [titan:1094] declared: >> session not found(error >> code: 3011) >> 120117 12:21:58 001 Xrd: GoToAnotherServer: Going to: titan25:1094 >> 120117 12:21:58 001 Xrd: CheckErrorStatus: Server [titan:1094] declared: >> session not found(error >> code: 3011) >> 120117 12:22:12 001 Xrd: GoToAnotherServer: Going to: titan12:1094 >> 120117 12:22:12 001 Xrd: CheckErrorStatus: Server [titan:1094] declared: >> session not found(error >> code: 3011) >> 120117 12:22:33 001 Xrd: GoToAnotherServer: Going to: titan26:1094 >> 120117 12:22:33 001 Xrd: CheckErrorStatus: Server [titan:1094] declared: >> session not found(error >> code: 3011) >> 120117 12:22:46 001 Xrd: GoToAnotherServer: Going to: titan15:1094 >> 120117 12:22:46 001 Xrd: CheckErrorStatus: Server [titan:1094] declared: >> session not found(error >> code: 3011) >> >> ######################################################################## >> 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 >> -- ----------------------------------------------------------------- Stephane Willocq Office (413) 545-0525 Department of Physics Fax (413) 545-0648 University of Massachusetts 710 North Pleasant St [log in to unmask] Amherst, MA 01003-9337 http://people.umass.edu/willocq ----------------------------------------------------------------- ######################################################################## 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