1dfac8ba69
gen_nvme.sh requires that all the nvme devices are not bound to the nvme driver which doesn't have to be the case when clear_nvme() is called. To not depend on which driver is in use, simply iterate over pci bus to find a proper device. This avoids additional setup.sh ping-pong which is required to make use of gen_nvme.sh. Additionally, upon exiting, in case mounts for given nvme device were detected, keep the test environment reset to leave nvmes bound to the nvme driver. Change-Id: I428c5e2b0517553d267411a30316bde5d1ce8eef Signed-off-by: Michal Berger <michalx.berger@intel.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1843 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
30 lines
648 B
Bash
30 lines
648 B
Bash
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source $rootdir/scripts/common.sh
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source $rootdir/test/common/autotest_common.sh
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rpc_py=$rootdir/scripts/rpc.py
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function nvme_cfg() {
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if [ -z "$ocf_nvme_cfg" ]; then
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ocf_nvme_cfg=$($rootdir/scripts/gen_nvme.sh)
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fi
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echo "$ocf_nvme_cfg"
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}
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function clear_nvme()
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{
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mapfile -t bdf < <(iter_all_pci_class_code 01 08 02)
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# Clear metadata on NVMe device
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$rootdir/scripts/setup.sh reset
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sleep 5
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name=$(get_nvme_name_from_bdf "${bdf[0]}")
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mountpoints=$(lsblk /dev/$name --output MOUNTPOINT -n | wc -w)
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if [ "$mountpoints" != "0" ]; then
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exit 1
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fi
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dd if=/dev/zero of=/dev/$name bs=1M count=1000 oflag=direct
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$rootdir/scripts/setup.sh
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}
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