Gleb Kozyrev wrote: > On 26/10/2007, Gleb Kozyrev <gkozyrev_at_gmail.com> wrote: >> I managed to find a kernel message that precedes the freeze: >> Approaching the limit on PV entries, consider increasing sysctl >> vm.pmap.shpgperproc or vm.pmap.pv_entry_max >> >> rtorrent likes to mmap large files. >> After increasing (one of) these sysctls everything seems ok. >> Probably, setting rtorrent's memory limit could have helped either. >> >> Is there a way to know if some process is becoming close to that limit? > > It now just takes longer until freeze with shpgperproc = 5000 (originally 200). > So how about vm.pmap.pv_entry_max? Have you obtained the usual debugging information (DDB backtraces, etc) when the system freezes? KrisReceived on Mon Oct 29 2007 - 09:37:29 UTC
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