Hey, According to your output you're running 1.4.16, which was not affected by the bug in 1.4.20.
Did you check `dmesg` or syslogs to be sure the process didn't run out of memory and get killed? You should consider upgrading if you can, since I can't support a version that old anyway. -Dormando On Tue, 31 Oct 2017, satoshi fujioka wrote: > > Thank you for your reply. > > That's right, I had to restart the memcached process. > > Release note for 1.4.20 > https://github.com/memcached/memcached/wiki/ReleaseNotes 1420 > > I thought that I might have encountered this problem. Do you know this > problem? > > Certainly the version is old, we are considering upgrading. > > 2017年10月31日火曜日 1時25分14秒 UTC+9 Dormando: > Hey, > > You're saying the process was just suspended and you resumed it with a > signal? Or did it crash and you had to restart it? > > I don't recall any major bugs, but that version is very old (Dec 2013), > so > support will be limited. > > -Dormando > > On Mon, 30 Oct 2017, satoshi fujioka wrote: > > > Hi. > > We are running 16 memcached with Tomcat's web application as a client. > > Suddenly memcached hunged up at 11 o'clock on October 22, 2017. > > When an event occurs, all web applications that access memcached > > stopped responding. > > > > This event was resolved by resuming the memcached process, Are there > > already known problems? > > Please tell me if there is information available when analyzing. > > > > Describe the current statistical information. > > > > Memcache Version 1.4.16 > > Start Time 2017/10/22 14:08:56 > > Uptime 4 days, 5 hours and 49 minutes > > Memcached Server Version 1.4.16 > > Used Cache Size 79.4 MBytes > > Max Cache Size 1.0 GBytes > > Current Connections Count 250 > > Total Connections So Far 588 > > Flush CMD count 28 > > Get CMD count 388652096 > > Set CMD cunt 8367177 > > Items Evicted So Far 0 > > Bytes Read So Far 10.8 GBytes > > Bytes Written So Far 1009.4 GBytes > > Threads 4 > > > > Discribe software version we used. > > > > Apache 2.2.34 > > Tomcat 7.0.79 > > JDK 8u144 > > memcashd 1.4.16 > > kernel 2.6.32-696.6.3.el6.x86 > > > > Regards. > > > > -- > > > > --- > > You received this message because you are subscribed to the Google > Groups "memcached" group. > > To unsubscribe from this group and stop receiving emails from it, > send an email to memcached+...@googlegroups.com. > > For more options, visit https://groups.google.com/d/optout. > > > > -- > > --- > You received this message because you are subscribed to the Google Groups > "memcached" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to memcached+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > > -- --- You received this message because you are subscribed to the Google Groups "memcached" group. To unsubscribe from this group and stop receiving emails from it, send an email to memcached+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
