Hi Xose, Brian, I don't have the original patch in my mailbox, ... only Xose's notifications. Brian, please resend to: me, cc: list
Best, Christophe. On Mon, Mar 2, 2020 at 3:10 PM Xose Vazquez Perez <[email protected]> wrote: > On 12/28/19 1:24 AM, Xose Vazquez Perez wrote: > > Hi Christophe, > > This one is missing. > > Thank you. > > > From: Brian Bunker <[email protected]> > > > > Hello all, > > > > It has been some time since we updated our PURE FlashArray > > configuration. The Linux vendors that we had been seeing in the field > > were using very old versions of multipath-tools, so we haven’t needed to > > change anything for some time. With the release of RHEL8, some of our > > earlier values have been lost by upstream changes. > > > > In addition we have our Active Cluster feature which leverages ALUA > > since our last patch. The ALUA confguration will work for all > > FlashArrays with or without Active Cluster. > > > > We are changing 3 things. > > > > 1. ALUA support > > 2. Fast fail timeout from the default of 5 seconds to 10 seconds (We > > need this for our FC NPIV port migration). > > 3. Maximum sector size of 4MB. Some Linux vendors don’t honor the block > > limits VPD page of INQUIRY). > > > > Thanks, > > Brian > > > > Cc: Christophe Varoqui <[email protected]> > > Cc: DM-DEVEL ML <[email protected]> > > Signed-off-by: Xose Vazquez Perez <[email protected]> > > Signed-off-by: Brian Bunker <[email protected]> > > --- > > libmultipath/hwtable.c | 7 ++++++- > > 1 file changed, 6 insertions(+), 1 deletion(-) > > > > diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c > > index 16627ec..9bc59f1 100644 > > --- a/libmultipath/hwtable.c > > +++ b/libmultipath/hwtable.c > > @@ -1039,7 +1039,12 @@ static struct hwentry default_hw[] = { > > /* FlashArray */ > > .vendor = "PURE", > > .product = "FlashArray", > > - .pgpolicy = MULTIBUS, > > + .pgpolicy = GROUP_BY_PRIO, > > + .pgfailback = -FAILBACK_IMMEDIATE, > > + .hwhandler = "1 alua", > > + .prio_name = PRIO_ALUA, > > + .fast_io_fail = 10, > > + .max_sectors_kb = 4096, > > }, > > /* > > * Huawei > > > >
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