Hello,
We connected a offboard storage via multipath. But we are experiencing a serious performance problem. 4 is actively used, this is how it is in the settings in the conf file.
But I couldn't see any error or multipath related logs in the messages logs.
I request your support best practice for QRadar multipath conf. We use this storage on Event Processor.
Thanks.
mpatha (360002ac0000000000200f9d50001e2e1) dm-2 xxx,VV
size=15T features='1 queue_if_no_path' hwhandler='1 alua' wp=rw
`-+- policy='service-time 0' prio=50 status=active
|- 1:0:0:0 sdc 8:32 active ready running
|- 1:0:1:0 sdd 8:48 active ready running
|- 3:0:0:0 sde 8:64 active ready running
`- 3:0:1:0 sdf 8:80 active ready running
device {
vendor "xxx"
product "VV"
path_grouping_policy "group_by_prio"
path_selector "service-time 0"
path_checker "tur"
features "1 queue_if_no_path"
hardware_handler "1 alua"
prio "alua"
failback immediate
rr_weight "uniform"
no_path_retry 18
fast_io_fail_tmo 10
dev_loss_tmo "infinity"
}
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Ali Kerem Gunal
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