Hi, We are going to have a Lustre setup with around 1000 clients. Due to a power cable constraints we are not able to provide power to OSS and MDS servers from UPS.
Therefore the question is how resilient is Lustre to OSS and/or MDS power failures? We have quite few thunderstorms here during summer with short power interruptions. I understand that ext4 is a journaling filesystem and should be more or less stable to power interruptions. But the real practice can be different. I believe that some of you have experience of running OSS and MDS without UPS and can shed some light on this topic. Thank you, Alex. _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
