I am currently testing Proxmox VE v9.1 in an enterprise environment with fibrechannel storage. I am using LVM(-thick) on FC (tech preview?).
Everything seems to work fine, performance tests in running vms are ok. But provisioning a new vm out of a template (with an empty 100 GiB disk) or cloning a vm is somewhat slow (8min for 100 GiB disk ~210 MiB/s on an IBM enterprise storage seems too slow).
This is my multipath.conf based on the documentation of IBM.
What would be possible troubleshooting steps?
Thanks a lot
Everything seems to work fine, performance tests in running vms are ok. But provisioning a new vm out of a template (with an empty 100 GiB disk) or cloning a vm is somewhat slow (8min for 100 GiB disk ~210 MiB/s on an IBM enterprise storage seems too slow).
This is my multipath.conf based on the documentation of IBM.
Code:
defaults {
user_friendly_names yes
find_multipaths yes
polling_interval 5
no_path_retry fail
fast_io_fail_tmo 5
dev_loss_tmo 120
}
blacklist {
devnode "^sda$"
devnode "^ram"
devnode "^raw"
devnode "^loop"
}
devices {
device {
vendor "IBM"
product "2145"
path_grouping_policy "group_by_prio"
path_selector "service-time 0"
prio "alua"
path_checker "tur"
failback "immediate"
no_path_retry 5
retain_attached_hw_handler "yes"
fast_io_fail_tmo 5
rr_min_io 1000
rr_min_io_rq 1
rr_weight "uniform"
}
}What would be possible troubleshooting steps?
Thanks a lot