追蹤結(jié)果如下: rt_sigreturn({mask=[]}) = 45 11:17:51.166205 recvfrom(6, 0x7f8dbea58018, 655350, 0, NULL, NULL) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) 11:17:52.166381 --- SIGUSR2 {si_signo=SIGUSR2, si_c...
[attach]2421[/attach] start -d 啟動出現(xiàn)了兩個(gè)master進(jìn)程。讓我執(zhí)行stop的時(shí)候就會失敗。目前的情況是并不影響整個(gè)程序業(yè)務(wù)流程這些。...
我找到對應(yīng)的busy進(jìn)程,然后嘗試用kill -SIGALRM?16060 來看是否是系統(tǒng)調(diào)用阻塞導(dǎo)致的。而strace -ttp?16060 顯示了如下信息:04:15:04.140981 poll(, 1, 1000) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) 04:15:04.147573 --- SIGALRM {si_signo=SIGALRM, s...