On Thu, October 7, 2010 1:00 pm, Dale Shaw wrote: > Hi Tim, > > On Thu, Oct 7, 2010 at 10:09 AM, TiM <[email protected]> wrote: >> Has anyone seen an issues where, once a stack looses power (all at once, >> sadly), some members of the stack come up with corrupt JunOS on them? >> >> We have a stack of 6 EX4200's. Due to a power issue, all 6 lost power >> at >> the same time. When power was restored, the Master, the Backup and one >> linecard mode switch came up fine. The 3 other linecard mode switches >> didn't. On powerup they all reported shared libaries not being found >> and >> similar "file not found" type errors. >> >> Reinstalling JunOS from the boot prompt has fixed the problem. >> >> Has anyone else encountered corrupt JunOS problems on EX4200's, >> specifically in a stack configuration, before? > > Yes, it's been a serious, ongoing problem for us. We have ~1200 > switches across ~360 VCs. We're running JUNOS 10.0S1. > > There is a PR for the problem - it's PR/543776. There is no permanent > fix as yet but there is a workaround available in 10.0R4, 10.1R4, > 10.2R3, 10.3R2, 10.4R1 or later. It's called 'Automatic File System > Mirroring and Automatic Recovery' and at this stage you'll need to > talk to JTAC about it. > > cheers, > Dale
Thanks very much Dale and thanks everyone else who replied. Looks like we are, sadly, not alone. Regards, Tim _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp
