Yocto-未能建立hddimg。错误：do_bootimg [英] Yocto - failed to buid hddimg. Error: do_bootimg

问题描述

我正在开发Yocto，dunfall，正在尝试为通用x86-64计算机构建.hddimg映像。Iinherit image-live，将hhdimg添加到IMAGE_FSTYPES，iso、wic和...但是当我添加hddimg时，我收到以下错误：

ERROR: test-image-1.0-r0 do_bootimg: /path/build/tmp/work/genericx86_64-poky-linux/test-image/1.0-r0/test-image-1.0/hddimg/rootfs.img rootfs size is greather than or equal to 4GB,
ERROR: test-image-1.0-r0 do_bootimg: and this doesn't work on a FAT filesystem. You can either:
ERROR: test-image-1.0-r0 do_bootimg: 1) Reduce the size of rootfs.img, or,
ERROR: test-image-1.0-r0 do_bootimg: 2) Use wic, vmdk or vdi instead of hddimg

ERROR: test-image-1.0-r0 do_bootimg: Error executing a python function in exec_python_func() autogenerated:

The stack trace of python calls that resulted in this exception/failure was:
File: 'exec_python_func() autogenerated', lineno: 2, function: <module>
     0001:
 *** 0002:do_bootimg(d)
     0003:
File: '/path/layers/poky/meta/classes/image-live.bbclass', lineno: 257, function: do_bootimg
     0253:    if d.getVar("PCBIOS") == "1":
     0254:        bb.build.exec_func('build_syslinux_cfg', d)
     0255:    if d.getVar("EFI") == "1":
     0256:        bb.build.exec_func('build_efi_cfg', d)
 *** 0257:    bb.build.exec_func('build_hddimg', d)
     0258:    bb.build.exec_func('build_iso', d)
     0259:    bb.build.exec_func('create_symlinks', d)
     0260:}
     0261:do_bootimg[subimages] = "hddimg iso"
File: '/path/layers/poky/bitbake/lib/bb/build.py', lineno: 251, function: exec_func
     0247:    with bb.utils.fileslocked(lockfiles):
     0248:        if ispython:
     0249:            exec_func_python(func, d, runfile, cwd=adir)
     0250:        else:
 *** 0251:            exec_func_shell(func, d, runfile, cwd=adir)
     0252:
     0253:    try:
     0254:        curcwd = os.getcwd()
     0255:    except:
File: '/path/layers/poky/bitbake/lib/bb/build.py', lineno: 452, function: exec_func_shell
     0448:    with open(fifopath, 'r+b', buffering=0) as fifo:
     0449:        try:
     0450:            bb.debug(2, "Executing shell function %s" % func)
     0451:            with open(os.devnull, 'r+') as stdin, logfile:
 *** 0452:                bb.process.run(cmd, shell=False, stdin=stdin, log=logfile, extrafiles=[(fifo,readfifo)])
     0453:        finally:
     0454:            os.unlink(fifopath)
     0455:
     0456:    bb.debug(2, "Shell function %s finished" % func)
File: '/path/layers/poky/bitbake/lib/bb/process.py', lineno: 182, function: run
     0178:        if not stderr is None:
     0179:            stderr = stderr.decode("utf-8")
     0180:
     0181:    if pipe.returncode != 0:
 *** 0182:        raise ExecutionError(cmd, pipe.returncode, stdout, stderr)
     0183:    return stdout, stderr
Exception: bb.process.ExecutionError: Execution of '/path/build/tmp/work/genericx86_64-poky-linux/test-image/1.0-r0/temp/run.build_hddimg.18514' failed with exit code 1:
WARNING: exit code 1 from a shell command.


ERROR: Logfile of failure stored in: /path/build/tmp/work/genericx86_64-poky-linux/test-image/1.0-r0/temp/log.do_bootimg.18514
ERROR: Task (/path/layers/meta-ammsc2/recipes-core/images/test-image.bb:do_bootimg) failed with exit code '1'``` 

推荐答案

test-image的根文件系统大于4 GB，这是FAT分区的最大文件系统大小(.hddimg映像类型使用的默认大小)。

该错误已包含两个解决方案：

1. 通过删除包来减小映像大小
2. 使用wic格式(vmdk和vdi用于虚拟机引擎)

要使用wic格式，只需将wic添加到IMAGE_FSTYPES，Yocto将构建一个.wic镜像并将其放置在deploy/images目录中。您可以使用dd或bmaptool将其刷新到您的磁盘，然后启动它。

这些镜像是从WKS_FILE指定的模板构建的，对于genericx86-64计算机，该模板默认为genericx86.wks.in。此默认模板创建分区表并安装EFI引导加载程序(GRUB)。

如果要手动生成wic图像或修改模板，请查看Creating Partitioned Images Using Wic的文档。

这篇关于Yocto-未能建立hddimg。错误：do_bootimg的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！