[CentOS] PXE-Kernel crashes with "RAMDISK: incomplete write ..." after modifiying initrd.img
John Doe
jdmls at yahoo.comThu Mar 26 16:19:13 UTC 2009
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Frank Thommen wrote: > > To modify the initrd.img, I took the original CentOS 5.2 image, unpacked > > with cpio/gunzip and replaced modules/2.6.18-92.el5/x86_64/e1000e.ko > > with a current version. This driver module had been created on a > > freshly installed CentOS 5.2 host with kernel 2.6.18-92.el5 and w/o any > > updates. After adding the driver, I re-archived and re-packed the image > > and replaced the initrd.img on my tftp server. > > > > The new image is considerably bigger than the old one (12 MB vs. 5.7 MB) > > which puzzles me, as the driver file itself is 2.8 MB (compared to the > > old e1000e.ko with ca 170 KB) but the resulting modules.cgz is only > > around 700 KB bigger than the original one. All files have been > > compressed with `gzip -9`. Just wondering... can you safely strip modules like you would strip executables? JD
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