公司同事弄了个华为云的ARM64服务器，让我帮忙部署我们的服务，所以先试用了一下。
总体感觉还行，使用的CentOS系统，yum也能用，epel源也可以用。但是SCL软件集用不了。

uname -a
Linux unispace-arm 4.14.0-115.8.1.el7a.aarch64 #1 SMP Wed Jun 5 15:01:21 UTC 2019 aarch64 aarch64 aarch64 GNU/Linux

服务器配置还行，内存又13G多，4核心的CPU，但是这里看不到CPU的频率。
因为总体性能还行，也能够安装clang，所以编译代码可以直接在上面进行，不需要在本地交叉编译了。
安装了一下clang，然后编译了一下gdal-2.4.1.tar.gz 试了一下。
全部命令记录如下：

# 安装编译环境
sudo yum install clang libcxx-devel
sudo update-alternatives --install /usr/bin/cc cc /usr/bin/clang 100
sudo update-alternatives --install /usr/bin/c++ c++ /usr/bin/clang++ 100# 安装依赖项
sudo yum install --downloaddir=./centos.arm64/gdal --downloadonly gdal-devel
cd centos.arm64/gdal
rm gdal-devel-1.11.4-3.el7.aarch64.rpm gdal-libs-1.11.4-3.el7.aarch64.rpm
sudo rpm -ivhU  *  --nodeps --force# 下载源码包
wget http://download.osgeo.org/gdal/2.4.1/gdal-2.4.1.tar.gz
tar -xzf gdal-2.4.1.tar.gz
cd gdal-2.4.1
# 生成Makefile
./configure
# 顺利生产GDALmake.opt后，修改它，把gcc替换为clang，g++替换为clang++，并在CXXFLAGS中添加 -I/usr/include/c++/v1# 编译(4核心，应该用四个线程进行编译的)
make

速度很慢，所以我直接把它丢后台去跑了。晚上11点多开始跑的，到早上九点半还没跑完。

UnixBench测试结果

CPU信息

cat /proc/cpuinfo
processor       : 0
BogoMIPS        : 100.00
Features        : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid
CPU implementer : 0x41
CPU architecture: 8
CPU variant     : 0x0
CPU part        : 0xd08
CPU revision    : 2processor       : 1
BogoMIPS        : 100.00
Features        : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid
CPU implementer : 0x41
CPU architecture: 8
CPU variant     : 0x0
CPU part        : 0xd08
CPU revision    : 2processor       : 2
BogoMIPS        : 100.00
Features        : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid
CPU implementer : 0x41
CPU architecture: 8
CPU variant     : 0x0
CPU part        : 0xd08
CPU revision    : 2processor       : 3
BogoMIPS        : 100.00
Features        : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid
CPU implementer : 0x41
CPU architecture: 8
CPU variant     : 0x0
CPU part        : 0xd08
CPU revision    : 2

硬件信息

sudo lshwdescription: Computerproduct: KVM Virtual Machinevendor: QEMUversion: 1.0width: 64 bitscapabilities: smbios-3.0.0 dmi-3.0.0 smpconfiguration: boot=normal uuid=0D0B6108-9D3F-9247-BA32-582E68E9A292*-coredescription: Motherboardphysical id: 0*-cpudescription: CPUvendor: QEMUphysical id: 400bus info: cpu@0version: 1.0slot: CPU 0size: 1MHzcapacity: 2GHzcapabilities: cpufreqconfiguration: cores=4 enabledcores=4 threads=1*-memorydescription: System Memoryphysical id: 1000size: 14GiBcapabilities: eccconfiguration: errordetection=multi-bit-ecc*-bankdescription: DIMM RAMvendor: QEMUphysical id: 0slot: DIMM 0size: 14GiB*-firmwaredescription: BIOSvendor: EFI Development Kit II / OVMFphysical id: 0version: 0.0.0date: 02/06/2015size: 96KiBcapabilities: uefi virtualmachine*-pcidescription: Host bridgeproduct: QEMU PCIe Host bridgevendor: Red Hat, Inc.physical id: 100bus info: pci@0000:00:00.0version: 00width: 32 bitsclock: 33MHz*-pci:0description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 1bus info: pci@0000:00:01.0version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:38 memory:eff0000-eff0fff ioport:1000(size=8192) memory:f000000-f1fffff ioport:8000000000(size=2097152)*-pcidescription: PCI bridgeproduct: Red Hat, Inc.vendor: Red Hat, Inc.physical id: 0bus info: pci@0000:01:00.0version: 00width: 64 bitsclock: 66MHzcapabilities: pci msi pm pciexpress normal_decode bus_master cap_listresources: memory:f100000-f1000ff ioport:1000(size=4096) memory:f000000-f0fffff ioport:8000000000(size=1048576)*-usbdescription: USB controllerproduct: 82801DB/DBM (ICH4/ICH4-M) USB2 EHCI Controllervendor: Intel Corporationphysical id: 1bus info: pci@0000:02:01.0version: 10width: 32 bitsclock: 33MHzcapabilities: ehci bus_masterconfiguration: driver=ehci-pci latency=0resources: irq:38 memory:f000000-f000fff*-usbhostproduct: EHCI Host Controllervendor: Linux 4.14.0-115.8.1.el7a.aarch64 ehci_hcdphysical id: 1bus info: usb@1logical name: usb1version: 4.14capabilities: usb-2.00configuration: driver=hub slots=6 speed=480Mbit/s*-usb:0description: Mouseproduct: QEMU USB Tabletvendor: QEMUphysical id: 1bus info: usb@1:1version: 0.00serial: 42capabilities: usb-2.00configuration: driver=usbhid maxpower=100mA speed=480Mbit/s*-usb:1description: Keyboardproduct: QEMU USB Keyboardvendor: QEMUphysical id: 2bus info: usb@1:2version: 0.00serial: 42capabilities: usb-2.00configuration: driver=usbhid maxpower=100mA speed=480Mbit/s*-genericdescription: Unclassified deviceproduct: Virtio memory balloonvendor: Red Hat, Inc.physical id: 2bus info: pci@0000:02:02.0version: 00width: 64 bitsclock: 33MHzcapabilities: bus_master cap_listconfiguration: driver=virtio-pci latency=0resources: iomemory:800-7ff irq:40 ioport:1000(size=32) memory:8000000000-8000003fff*-virtio0 UNCLAIMEDdescription: Virtual I/O devicephysical id: 0bus info: virtio@0configuration: driver=virtio_balloon*-displaydescription: Display controllerproduct: Virtio GPUvendor: Red Hat, Inc.physical id: 3bus info: pci@0000:02:03.0version: 01width: 64 bitsclock: 33MHzcapabilities: msix bus_master cap_listconfiguration: driver=virtio-pci latency=0resources: iomemory:800-7ff irq:37 memory:f001000-f001fff memory:8000004000-8000007fff*-virtio1 UNCLAIMEDdescription: Virtual I/O devicephysical id: 0bus info: virtio@1configuration: driver=virtio_gpu*-pci:1description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 1.1bus info: pci@0000:00:01.1version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:38 memory:eff1000-eff1fff ioport:3000(size=4096) memory:f200000-f3fffff ioport:8000200000(size=2097152)*-scsidescription: SCSI storage controllerproduct: Virtio SCSIvendor: Red Hat, Inc.physical id: 0bus info: pci@0000:03:00.0version: 01width: 64 bitsclock: 33MHzcapabilities: scsi msix pm pciexpress bus_master cap_listconfiguration: driver=virtio-pci latency=0resources: iomemory:800-7ff irq:38 memory:f200000-f200fff memory:8000200000-8000203fff*-virtio2 UNCLAIMEDdescription: Virtual I/O devicephysical id: 0bus info: virtio@2configuration: driver=virtio_scsi*-pci:2description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 1.2bus info: pci@0000:00:01.2version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:38 memory:eff2000-eff2fff ioport:4000(size=4096) memory:f400000-f5fffff ioport:8000400000(size=2097152)*-networkdescription: Ethernet controllerproduct: Virtio network devicevendor: Red Hat, Inc.physical id: 0bus info: pci@0000:04:00.0version: 01width: 64 bitsclock: 33MHzcapabilities: msix pm pciexpress bus_master cap_list romconfiguration: driver=virtio-pci latency=0resources: iomemory:800-7ff irq:38 memory:f440000-f440fff memory:8000400000-8000403fff memory:f400000-f43ffff*-virtio3description: Ethernet interfacephysical id: 0bus info: virtio@3logical name: eth0serial: fa:16:3e:ae:e5:5fcapabilities: ethernet physicalconfiguration: autonegotiation=off broadcast=yes driver=virtio_net driverversion=1.0.0 ip=192.168.1.148 link=yes multicast=yes*-pci:3description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 1.3bus info: pci@0000:00:01.3version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:38 memory:eff3000-eff3fff ioport:5000(size=4096) memory:f600000-f7fffff ioport:8000600000(size=2097152)*-scsidescription: SCSI storage controllerproduct: Virtio block devicevendor: Red Hat, Inc.physical id: 0bus info: pci@0000:05:00.0version: 01width: 64 bitsclock: 33MHzcapabilities: scsi msix pm pciexpress bus_master cap_listconfiguration: driver=virtio-pci latency=0resources: iomemory:800-7ff irq:38 memory:f600000-f600fff memory:8000600000-8000603fff*-virtio4description: Virtual I/O devicephysical id: 0bus info: virtio@4logical name: /dev/vdasize: 40GiB (42GB)capabilities: gpt-1.00 partitioned partitioned:gptconfiguration: driver=virtio_blk guid=fa5d4cb9-c419-4dbe-afbe-bfc942811628 logicalsectorsize=512 sectorsize=512*-volume:0description: Windows FAT volumevendor: mkfs.fatphysical id: 1bus info: virtio@4,1logical name: /dev/vda1logical name: /boot/efiversion: FAT32serial: 23b4-3a70size: 1023MiBcapacity: 1023MiBcapabilities: boot fat initializedconfiguration: FATs=2 filesystem=fat mount.fstype=vfat mount.options=rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=ascii,shortname=winnt,errors=remount-ro name=EFI System Partition state=mounted*-volume:1description: EXT4 volumevendor: Linuxphysical id: 2bus info: virtio@4,2logical name: /dev/vda2logical name: /version: 1.0serial: ff97999c-00a4-4eeb-857c-90aac853140dsize: 38GiBcapabilities: journaled extended_attributes large_files huge_files dir_nlink recover 64bit extents ext4 ext2 initializedconfiguration: created=2019-05-30 16:20:13 filesystem=ext4 lastmountpoint=/ modified=2019-07-02 21:37:36 mount.fstype=ext4 mount.options=rw,relatime,data=ordered mounted=2019-07-02 21:37:38 state=mounted*-pci:4description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 1.4bus info: pci@0000:00:01.4version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:38 memory:eff4000-eff4fff ioport:6000(size=4096) memory:f800000-f9fffff ioport:8000800000(size=2097152)*-scsidescription: SCSI storage controllerproduct: Virtio block devicevendor: Red Hat, Inc.physical id: 0bus info: pci@0000:06:00.0version: 01width: 64 bitsclock: 33MHzcapabilities: scsi msix pm pciexpress bus_master cap_listconfiguration: driver=virtio-pci latency=0resources: iomemory:800-7ff irq:38 memory:f800000-f800fff memory:8000800000-8000803fff*-virtio5description: Virtual I/O devicephysical id: 0bus info: virtio@5logical name: /dev/vdbsize: 40GiB (42GB)configuration: driver=virtio_blk logicalsectorsize=512 sectorsize=512*-pci:5description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 1.5bus info: pci@0000:00:01.5version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:38 memory:eff5000-eff5fff ioport:7000(size=4096) memory:fa00000-fbfffff ioport:8000a00000(size=2097152)*-pci:6description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 1.6bus info: pci@0000:00:01.6version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:38 memory:eff6000-eff6fff ioport:8000(size=4096) memory:fc00000-fdfffff ioport:8000c00000(size=2097152)*-pci:7description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 1.7bus info: pci@0000:00:01.7version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:38 memory:eff7000-eff7fff ioport:9000(size=4096) memory:fe00000-fffffff ioport:8000e00000(size=2097152)*-pci:8description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 2bus info: pci@0000:00:02.0version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:39 memory:eff8000-eff8fff ioport:a000(size=4096) memory:10000000-101fffff ioport:8001000000(size=2097152)*-pci:9description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 2.1bus info: pci@0000:00:02.1version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:39 memory:eff9000-eff9fff ioport:b000(size=4096) memory:10200000-103fffff ioport:8001200000(size=2097152)*-pci:10description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 2.2bus info: pci@0000:00:02.2version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:39 memory:effa000-effafff ioport:c000(size=4096) memory:10400000-105fffff ioport:8001400000(size=2097152)*-pci:11description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 2.3bus info: pci@0000:00:02.3version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:39 memory:effb000-effbfff ioport:d000(size=4096) memory:10600000-107fffff ioport:8001600000(size=2097152)*-pci:12description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 2.4bus info: pci@0000:00:02.4version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:39 memory:effc000-effcfff ioport:e000(size=4096) memory:10800000-109fffff ioport:8001800000(size=2097152)*-pci:13description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 2.5bus info: pci@0000:00:02.5version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:39 memory:effd000-effdfff ioport:f000(size=4096) memory:10a00000-10bfffff ioport:8001a00000(size=2097152)*-pci:14description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 2.6bus info: pci@0000:00:02.6version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:39 memory:effe000-effefff ioport:10000(size=4096) memory:10c00000-10dfffff ioport:8001c00000(size=2097152)*-pci:15description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 2.7bus info: pci@0000:00:02.7version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:39 memory:efff000-effffff ioport:11000(size=4096) memory:10e00000-10ffffff ioport:8001e00000(size=2097152)*-pci:16description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 3bus info: pci@0000:00:03.0version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:40 memory:12a00000-12a00fff ioport:12000(size=4096) memory:11000000-111fffff ioport:8002000000(size=2097152)*-pci:17description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 3.1bus info: pci@0000:00:03.1version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:40 memory:12a01000-12a01fff ioport:13000(size=4096) memory:11200000-113fffff ioport:8002200000(size=2097152)*-pci:18description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 3.2bus info: pci@0000:00:03.2version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:40 memory:12a02000-12a02fff ioport:14000(size=4096) memory:11400000-115fffff ioport:8002400000(size=2097152)*-pci:19description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 3.3bus info: pci@0000:00:03.3version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:40 memory:12a03000-12a03fff ioport:15000(size=4096) memory:11600000-117fffff ioport:8002600000(size=2097152)*-pci:20description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 3.4bus info: pci@0000:00:03.4version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:40 memory:12a04000-12a04fff ioport:16000(size=4096) memory:11800000-119fffff ioport:8002800000(size=2097152)*-pci:21description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 3.5bus info: pci@0000:00:03.5version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:40 memory:12a05000-12a05fff ioport:17000(size=4096) memory:11a00000-11bfffff ioport:8002a00000(size=2097152)*-pci:22description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 3.6bus info: pci@0000:00:03.6version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:40 memory:12a06000-12a06fff ioport:18000(size=4096) memory:11c00000-11dfffff ioport:8002c00000(size=2097152)*-pci:23description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 3.7bus info: pci@0000:00:03.7version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:40 memory:12a07000-12a07fff ioport:19000(size=4096) memory:11e00000-11ffffff ioport:8002e00000(size=2097152)*-pci:24description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 4bus info: pci@0000:00:04.0version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:37 memory:12a08000-12a08fff ioport:1a000(size=4096) memory:12000000-121fffff ioport:8003000000(size=2097152)*-pci:25description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 4.1bus info: pci@0000:00:04.1version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:37 memory:12a09000-12a09fff ioport:1b000(size=4096) memory:12200000-123fffff ioport:8003200000(size=2097152)*-pci:26description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 4.2bus info: pci@0000:00:04.2version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:37 memory:12a0a000-12a0afff ioport:1c000(size=4096) memory:12400000-125fffff ioport:8003400000(size=2097152)*-pci:27description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 4.3bus info: pci@0000:00:04.3version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:37 memory:12a0b000-12a0bfff ioport:1d000(size=4096) memory:12600000-127fffff ioport:8003600000(size=2097152)*-pci:28description: PCI bridgeproduct: QEMU PCIe Root portvendor: Red Hat, Inc.physical id: 4.4bus info: pci@0000:00:04.4version: 00width: 32 bitsclock: 33MHzcapabilities: pci pciexpress msix normal_decode bus_master cap_listconfiguration: driver=pcieportresources: irq:37 memory:12a0c000-12a0cfff ioport:1e000(size=4096) memory:12800000-129fffff ioport:8003800000(size=2097152)*-pnp00:00product: PnP device PNP0c02physical id: 1capabilities: pnpconfiguration: driver=system