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script/vagrant: split into functions - setup disks functions

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Signed-off-by: Pawel Piatek <pawelx.piatek@intel.com>
Change-Id: Ibbb6ab720dc8a95bcb1daebc3f8f555c3fce69c4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3715
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Pawel Piatek 2020-08-10 15:58:05 +02:00 committed by Tomasz Zawadzki
parent dc7f3206a1
commit 221c5b5ee2
1 changed files with 54 additions and 32 deletions
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86
scripts/vagrant/Vagrantfile vendored
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@ -124,6 +124,58 @@ def clear_cflags(config)
config.vm.provision "shell", inline: $clearcflags_cmd, run: "always"
end
def get_nvme_disk(disk, index)
if ENV['NVME_FILE']
nvme_file = ENV['NVME_FILE'].split(',')
nvme_disk = nvme_file[index]
else
nvme_disk = '/var/lib/libvirt/images/nvme_disk.img'
end
unless File.exist? (nvme_disk)
puts 'If run with libvirt provider please execute create_nvme_img.sh'
end
return nvme_disk
end
def setup_nvme_disk(libvirt, disk, index)
nvme_disk_id = disk + '-' + index.to_s
nvme_disk = get_nvme_disk(disk, index)
nvme_namespaces=(ENV['NVME_DISKS_NAMESPACES'] || "").split(',')
nvme_cmbs=(ENV['NVME_CMB'] || "").split(',')
libvirt.qemuargs :value => "-drive"
libvirt.qemuargs :value => "format=raw,file=#{nvme_disk},if=none,id=#{nvme_disk_id}"
libvirt.qemuargs :value => "-device"
nvme_drive = "nvme,drive=#{nvme_disk_id},serial=1234#{index}"
if !nvme_namespaces[index].nil? && nvme_namespaces[index] != 1
nvme_drive << ",namespaces=#{nvme_namespaces[index]}"
end
if !nvme_cmbs[index].nil? && nvme_cmbs[index] == "true"
# Fix the size of the buffer to 128M
nvme_drive << ",cmb_size_mb=128"
end
libvirt.qemuargs :value => nvme_drive
end
def setup_ocssd_disk(libvirt, disk, index)
nvme_disk_id = disk + '-' + index.to_s
nvme_disk = get_nvme_disk(disk, index)
libvirt.qemuargs :value => "-drive"
libvirt.qemuargs :value => "format=raw,file=#{nvme_disk},if=none,id=#{nvme_disk_id}"
libvirt.qemuargs :value => "-device"
# create ocssd drive with special parameters
# lba_index=4 it is LBA namespace format, 4 means that block size is 4K and have 64B metadata
# lnum_lun, lnum_pln, lpgs_per_blk, lsecs_per_pg, lblks_per_pln this are parameters describing the device geometry
# we need to multiply these parameters by ourselves to have backend file minimal size:
# in our case: 4K * 8 * 2 * 1536 * 2 * 45 = 8640 MB
libvirt.qemuargs :value => "nvme,drive=#{nvme_disk_id},serial=deadbeef,oacs=0,namespaces=1,lver=2,lba_index=4,mdts=10,lnum_lun=8,lnum_pln=2,lpgs_per_blk=1536,lsecs_per_pg=2,lblks_per_pln=45,metadata=#{nvme_disk}_ocssd_md,nsdatafile=#{nvme_disk}_ocssd_blknvme.ns,laer_thread_sleep=3000,stride=4"
end
Vagrant.configure(2) do |config|
# Pick the right distro and bootstrap, default is fedora30
@ -252,40 +304,10 @@ Vagrant.configure(2) do |config|
# Loop to create all emulated disks set
emulated_nvme_types.each_with_index { |disk, index|
if ENV['NVME_FILE']
nvme_disk_id = disk + "-" + index.to_s
nvme_disk = nvme_file[index]
else
nvme_disk = "/var/lib/libvirt/images/nvme_disk.img"
end
unless File.exist? (nvme_disk)
puts "If run with libvirt provider please execute create_nvme_img.sh"
end
if disk == "nvme"
libvirt.qemuargs :value => "-drive"
libvirt.qemuargs :value => "format=raw,file=#{nvme_disk},if=none,id=#{nvme_disk_id}"
libvirt.qemuargs :value => "-device"
nvme_drive = "nvme,drive=#{nvme_disk_id},serial=1234#{index}"
if !nvme_namespaces[index].nil? && nvme_namespaces[index] != 1
nvme_drive << ",namespaces=#{nvme_namespaces[index]}"
end
if !nvme_cmbs[index].nil? && nvme_cmbs[index] == "true"
# Fix the size of the buffer to 128M
nvme_drive << ",cmb_size_mb=128"
end
libvirt.qemuargs :value => nvme_drive
setup_nvme_disk(libvirt, disk, index)
elsif disk == "ocssd"
libvirt.qemuargs :value => "-drive"
libvirt.qemuargs :value => "format=raw,file=#{nvme_disk},if=none,id=#{nvme_disk_id}"
libvirt.qemuargs :value => "-device"
# create ocssd drive with special parameters
# lba_index=4 it is LBA namespace format, 4 means that block size is 4K and have 64B metadata
# lnum_lun, lnum_pln, lpgs_per_blk, lsecs_per_pg, lblks_per_pln this are parameters describing the device geometry
# we need to multiply these parameters by ourselves to have backend file minimal size:
# in our case: 4K * 8 * 2 * 1536 * 2 * 45 = 8640 MB
libvirt.qemuargs :value => "nvme,drive=#{nvme_disk_id},serial=deadbeef,oacs=0,namespaces=1,lver=2,lba_index=4,mdts=10,lnum_lun=8,lnum_pln=2,lpgs_per_blk=1536,lsecs_per_pg=2,lblks_per_pln=45,metadata=#{nvme_disk}_ocssd_md,nsdatafile=#{nvme_disk}_ocssd_blknvme.ns,laer_thread_sleep=3000,stride=4"
setup_ocssd_disk(libvirt, disk, index)
end
}