> So vzctl is running bash in a pty and talking to it that way? For the exact details I'll point to the OpenVZ guys :-). It is an OS virtualization patch for the kernel. With it you can run virtual servers which are isolated from each other.
The vzctl enter number is used on the physical server to enter one of the running virtual servers. From taht point you ar captured within this virtual server. How it is eactly done, see above :-). Unitil Bash 4.1.9 it just worked. From Bash 4.2.0 and onwards it is broken. Could be a bug in Bash, could be a bug in the OpenVZ. Because we found it after upgrading Bash it seems logical to start the investigation here. I've asked in teh OpenVZ forums if someone has an solution and if needed I wil open a bug report there... > I'd be interested in seeing what interrupted the select/read/write/ > sigprocmask system calls in both processes. What exactly do you want. A full strace report? I'm trying to find the difference between 4.1.9 and 4.2.0 which causes this behavior, but that is not simple because I don't know the order and which differences I must combine. So this process will take a while... -- Henk van de Kamer http://www.vandekamer.com/ P.S. Al mijn e-mail is digitaal ondertekend om mij zo te beschermen tegen identiteitsdiefstal. Mocht uw mailprogramma hier niet goed mee overweg kunnen, lees dan mijn uitleg [1]. Sorry voor de overlast, maar in de toekomst zal u waarschijnlijk ook uw e-mail willen beschermen... [1] http://www.hetlab.tk/artikelen/digitale-handtekening
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