<div dir="ltr">Hi Jörg, CP2K uses the POSIX function rename of the OS to change the file name. Due to the documentation an error code 2 corresponds to #define ENOENT 2 /* No such file or directory */ on my Linux box, i.e. the source file or the target file path does not exist.You may check the relevant errno*.h include file of your system to figure out the meaning of the error code. HTH, Matthias On Tuesday, 24 June 2014 00:51:23 UTC+2, sassy wrote:<blockquote class="gmail_quote" style="margin: 0;margin-left: 0.8ex;border-left: 1px #ccc solid;padding-left: 1ex;">Dear all, I got a bit of a problem with a MD calculation. It crashes with that error message: Trying to move ./WFN_restart.wfn.bak-2 to ./WFN_restart.wfn.bak-3. rename returned status: 2 Now, that happened twice so far at different stages. The first time it was after a few cycles and now it crashed after 83 cycles. I guess it is an underlying hardware problem (I am stress testing the nodes) and/or a problem with the nfs-mount on that node. As the rest of the cluster is behaving, I doubt it is the NFS server. The network connections seem to be ok as well. Unfortunatels, the error code '2' is not helpful for debugging so I would be very greatful if somebody could point me in the right direction here. The disc is not full and I don't have a quota (advantages of being an admin). Also, I would like to restart the calculation here. I have tried that before but somehow that failed to restart, it was a new start here. Any ideas? All the best from a warm London Jörg -- ************************************************************* Dr. Jörg Saßmannshausen, MRSC University College London Department of Chemistry Gordon Street London WC1H 0AJ email: <a href="javascript:" target="_blank" gdf-obfuscated-mailto="SgCXPxwjKZ4J" onmousedown="this.href='javascript:';return true;" onclick="this.href='javascript:';return true;">j.sas...@ucl.ac.uk</a> web: <a href="http://sassy.formativ.net" target="_blank" onmousedown="this.href='http://www.google.com/url?q\75http%3A%2F%2Fsassy.formativ.net\46sa\75D\46sntz\0751\46usg\75AFQjCNE9o9WkpTCH9I54nkUfQDVTZ3MyXg';return true;" onclick="this.href='http://www.google.com/url?q\75http%3A%2F%2Fsassy.formativ.net\46sa\75D\46sntz\0751\46usg\75AFQjCNE9o9WkpTCH9I54nkUfQDVTZ3MyXg';return true;">http://sassy.formativ.net</a> Please avoid sending me Word or PowerPoint attachments. See <a href="http://www.gnu.org/philosophy/no-word-attachments.html" target="_blank" onmousedown="this.href='http://www.google.com/url?q\75http%3A%2F%2Fwww.gnu.org%2Fphilosophy%2Fno-word-attachments.html\46sa\75D\46sntz\0751\46usg\75AFQjCNEjON8UjWwcCChP9-0mlwmJs_iU7g';return true;" onclick="this.href='http://www.google.com/url?q\75http%3A%2F%2Fwww.gnu.org%2Fphilosophy%2Fno-word-attachments.html\46sa\75D\46sntz\0751\46usg\75AFQjCNEjON8UjWwcCChP9-0mlwmJs_iU7g';return true;">http://www.gnu.org/philosophy/no-word-attachments.html</a> </blockquote></div>