Cannot add new rollback snapshot

SFS rollback uses to manage volume-level snapshot, sometimes fails to add any new rollback snapshot, sfs> storage rollback create space-optimized data-fs1-snap data-fs1 data-cache SFS rollback ERROR V-288-1883 fsck failed for data-fs1-snap. sfs> storage rollback cache list CACHE NAME TOTAL(Mb) USED(Mb) (%) AVAIL(Mb) (%) SDCNT data-cache 204800 204800 (100) 0 (0) …

IPv6 Transition Basic

IPv4 depletion 3rd Feb, 2011, the Internet Assigned Numbers Authority (IANA) assigned the last batch of 5 /8 address blocks to the Regional Internet Registries, officially depleting the global pool of completely fresh blocks of addresses. compatible IPv6 and IPv4 packets are not compatible on the wire. Put simply, when …

IS-IS Basic

ISIS and OSPF IGP link state protocol Link State database describes it’s neighbors and links connected to it PN pseudo node, extra router, convert Ehernet segment to star network with 0 cost DIS Designated IS (DIS), which is responsible for creating and distributing details of router PN LSP – Link …

BGP Basic

Border Gateway Protocol AS – Routers run by an operator under a single administration IGP – use common metrics to determine how to route packets within the AS BGP – Inter-Autonomous System routing protocol, the main routing protocol of the internet