ssh for the "rancid-like" project, serial console as described on my email for my testbed.
Kind regards, Clément On Wed, 2017-12-13 at 21:31 +0000, Tim Warnock wrote: > I used to test 10,000 “show run” and 20 “show techs”, along side 10,000 full > SNMP “walks”. > > Are you using telnet or ssh? > > On 13 Dec 2017, at 18:49, Clement Cavadore > <[email protected]<mailto:[email protected]>> wrote: > > Hello, > > I have found a probable memory leak on ICX7450 code version SPR08061a > (and b). > > As this is some grey-market gear, I cannot open a case in order to > report it, however I'd like to let it know to people here, so either > then can report it by themselves, either to (unofficially) take in > account this bug: "show conf" does generate a memory leak. > > I had it triggered because of our "rancid-like" configuration management > (which was run once an hour), and it made the memory be fulfilled, as > you can see on "leak1" attachment. It finally made one of those switches > reload because of that memory leak. So we tried to isolate which of the > command was involved in that leak, and we found out that it may be "show > conf". > > > > > We then made a test on our spare equipment: > ------------------------------------------------------------------------------- > => Serial connection, no configuration: > > erase startup-config > * power off (same with reload) > * power on > … boot … > show conf > => No conf, so warning > write mem > => We now have some config elements in the flash > > show mem > => Some RAM available, 22% used ; 1625088000 bytes free. > show conf > show conf > show mem > => Still 22% used, but 1622929408 bytes free. > > We then made a skip-page-display, and then, sent 500 times "show conf" > via the serial console. Here is the result: > ICX7450-24 Router#sh mem > > Stack unit 1: > > Total DRAM: 2147483648 bytes > > Dynamic memory: 2095566848 bytes total, 1095876608 bytes free, 47% used > ------------------------------------------------------------------------------- > > > I also have attached the logfile of what I described above. > Hope it may help somewhere. If anybody could report it... :-) > > > Kind regards, > > Clément Cavadore > > <leak1.jpg> > <icx_diediedie.txt> > _______________________________________________ > foundry-nsp mailing list > [email protected]<mailto:[email protected]> > http://puck.nether.net/mailman/listinfo/foundry-nsp _______________________________________________ foundry-nsp mailing list [email protected] http://puck.nether.net/mailman/listinfo/foundry-nsp
