Hi, Long connections means new tcp connection which connect the same targets is reestablished after timeout?
On Tue, 20 Aug 2019 at 10:37, Eliza <e...@chinabuckets.com> wrote: > Hi > > on 2019/8/20 10:30, fengyd wrote: > > If the creation timestamp of the FD is not changed, but the socket > > information to which the FD was linked is changed, it means new tcp > > connection is established. > > If there's no reading/wring ongoing, why new tcp connection is still > > established and the FD count is stable? > > Though I am just a ceph user not the expert, but I think each block > device as the client who is involved into CRUSH algorithm for data > rebalancing etc, so long connections between client and OSDs are kept. > > regards. >
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