Re: [SSI-devel] Re: Regarding DRBD on 1.9
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From: Gopalakrishna NM <go...@hp...> - 2005-05-31 13:16:13
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Roger Tsang wrote: > Drbd doesn't return to the caller until completion. So clms_svcmgmt > waits (for drbd) before calling priority 0,1 services. Not sure. does Priority -1 task handled with different thread in parallel (i.e the thread executes tasks in the priority band 0,1 .. etc.) Regards, Gopal. > > -Roger > > On 5/31/05, Aneesh Kumar <ane...@gm...> wrote: > >>On 5/31/05, Roger Tsang <rog...@gm...> wrote: >> >>>Yeah I know. Look at the _entire_ patch. It manages to guarantee >>>failover completion before all priority 0 services. >>> >>>- >> >>IIUC the use of completion will only make sure things are waited >>correctly within drbd. I guess using CLMS priority -1 means ( I may be >>wrong here ) other CLMS priority need not wait for this service to >>over. That means we may try a CFS failover before DRBD failover which >>is not what we want. >> >>-aneesh >> > > > |