📄 smp-race
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Answering y here disables option -y for the sar command.We found that 2.2.x kernels (with x <= 15) have an SMP race condition, thatthe sar command may trigger when it reads the /proc/tty/driver/serial file.Consequences are a machine that freezes after several minutes (or several days)uptime.This kernel bug concerns only SMP machines with older 2.2.x kernels. The bughas been fixed with kernel 2.2.16 and later.Answer y here if you have an SMP machine with a 2.2.x kernel (x <= 15).
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