livecd August 2009

livecd@lists.fedoraproject.org

20 participants
27 discussions

auto-biarch (x86_64 + i686) LiveDVD patch + ISO
by Jan Kratochvil 01 Jan '11

01 Jan '11

Hi, finally created a LiveDVD ISO automatically booting x86_64 OS on x86_64 (and i686 otherwise). Regular users will not notice there exists any new arch while they will benefit from the full performance of their PC: http://people.redhat.com/jkratoch/x86bilive-2009062000.tar.gz (71KB) It uses live_dir=LiveOS-x86_64 vs. live_dir=LiveOS-i686 to boot the image. The syslinux patch provides "default-{x86_64,i386}" keywords in isolinux.cfg. livecd-iso-to-disk is not patched/compatible with such image. livecd-creator should create such ISO on a single run, not by merging the output of two livecd-creator runs by a 3rd party app. Regards, Jan Reasons: * I still did not understand why I have to carry with me two media - both x86_64 and i386 - when all the data perfectly fit on a single media. * Why I have to try to boot x86_64 first to find out if the specific machine is x86_64? Even common programmers do not know it, "Windows XP works here". * The OS must "just work", it must be fun and easy. Requiring a special technical decision before even starting the OS download is a showstopper. * Checked that a regular user will on http://fedoraproject.org/get-fedora still download terrible performance degradation of 32-bit OS although her hadware is in 70%-95%(?) of cases x86_64. x86_64 is here for 6 years now. * Arguing x86 may be faster than x86_64... I did not find any such case, x86_64 is a more modern arch (more registers, PIC for free, better ABI). We already hit the 2GB address space limitations. x86_64 is the future. * All the friends of mine have 8Mbit+ ADSL and TB disks downloading many DVD disks so some several more hundreds of MB are not something to notice. mkisofs -f -J -r -hide-rr-moved -hide-joliet-trans-tbl -V Fedora-11-x86bi-Live -o ../x86bilive.iso -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-info-table -boot-load-size 4 . mount -r -o loop Fedora-11-x86_64-Live.iso x86_64/ mount -r -o loop Fedora-11-i686-Live.iso i686/ x86bilive: total 4 lrwxrwxrwx 1 root root 13 2009-06-18 21:10 GPL -> ../x86_64/GPL lrwxrwxrwx 1 root root 14 2009-06-18 21:11 LiveOS-i686 -> ../i686/LiveOS/ lrwxrwxrwx 1 root root 16 2009-06-18 21:10 LiveOS-x86_64 -> ../x86_64/LiveOS/ lrwxrwxrwx 1 root root 16 2009-06-18 21:10 README -> ../x86_64/README drwxr-xr-x 2 root root 4096 2009-06-20 21:44 isolinux/ x86bilive/isolinux: total 184 lrwxrwxrwx 1 root root 30 2009-06-18 21:13 boot.cat -> ../../x86_64/isolinux/boot.cat lrwxrwxrwx 1 root root 31 2009-06-18 21:17 ii686 -> ../../i686/isolinux/initrd0.img -rw-r--r-- 1 root root 14336 2009-06-20 21:45 isolinux.bin -r--r--r-- 1 root root 1411 2009-06-20 21:44 isolinux.cfg lrwxrwxrwx 1 root root 33 2009-06-18 21:13 ix8664 -> ../../x86_64/isolinux/initrd0.img lrwxrwxrwx 1 root root 28 2009-06-18 21:17 ki686 -> ../../i686/isolinux/vmlinuz0 lrwxrwxrwx 1 root root 30 2009-06-18 21:13 kx8664 -> ../../x86_64/isolinux/vmlinuz0 lrwxrwxrwx 1 root root 29 2009-06-18 21:13 memtest -> ../../x86_64/isolinux/memtest lrwxrwxrwx 1 root root 32 2009-06-18 21:13 splash.jpg -> ../../x86_64/isolinux/splash.jpg -r--r--r-- 1 root root 159888 2009-06-20 20:48 vesamenu.c32 isolinux.cfg: default vesamenu.c32 timeout 100 menu background splash.jpg menu title Welcome to Fedora-11-x86bi-Live! menu color border 0 #ffffffff #00000000 menu color sel 7 #ffffffff #ff000000 menu color title 0 #ffffffff #00000000 menu color tabmsg 0 #ffffffff #00000000 menu color unsel 0 #ffffffff #00000000 menu color hotsel 0 #ff000000 #ffffffff menu color hotkey 7 #ffffffff #ff000000 menu color timeout_msg 0 #ffffffff #00000000 menu color timeout 0 #ffffffff #00000000 menu color cmdline 0 #ffffffff #00000000 menu hidden menu hiddenrow 5 label linux0 menu label x86_64 Boot kernel kx8664 append initrd=ix8664 root=CDLABEL=Fedora-11-x86bi-Live rootfstype=auto live_dir=LiveOS-x86_64 ro liveimg quiet rhgb menu default-x86_64 label check0 menu label x86_64 Verify and Boot kernel kx8664 append initrd=ix8664 root=CDLABEL=Fedora-11-x86bi-Live rootfstype=auto live_dir=LiveOS-x86_64 ro liveimg quiet rhgb check label linux1 menu label i686 Boot kernel ki686 append initrd=ii686 root=CDLABEL=Fedora-11-x86bi-Live rootfstype=auto live_dir=LiveOS-i686 ro liveimg quiet rhgb menu default-i386 label check1 menu label i686 Verify and Boot kernel ki686 append initrd=ii686 root=CDLABEL=Fedora-11-x86bi-Live rootfstype=auto live_dir=LiveOS-i686 ro liveimg quiet rhgb check label memtest menu label Memory Test kernel memtest label local menu label Boot from local drive localboot 0xffff --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ defaults.patch 20 Jun 2009 20:10:46 -0000 @@ -0,0 +1,175 @@ +--- syslinux-3.75-orig/com32/menu/Makefile 2009-04-16 06:42:14.000000000 +0200 ++++ syslinux-3.75-defaults/com32/menu/Makefile 2009-06-20 19:21:32.000000000 +0200 +@@ -24,7 +24,7 @@ MODULES = menu.c32 vesamenu.c32 + TESTFILES = + + COMMONOBJS = menumain.o readconfig.o passwd.o drain.o printmsg.o colors.o \ +- background.o refstr.o execute.o ++ background.o refstr.o execute.o verify_cpu.o + + all: $(MODULES) $(TESTFILES) + +--- syslinux-3.75-orig/com32/menu/menu.h 2009-04-16 06:42:14.000000000 +0200 ++++ syslinux-3.75-defaults/com32/menu/menu.h 2009-06-20 19:21:32.000000000 +0200 +@@ -224,4 +224,9 @@ void execute(const char *cmdline, enum k + /* drain.c */ + void drain_keyboard(void); + ++/* verify_cpu.S */ ++#if defined(__i386__) || defined(__x86_64__) ++int verify_cpu(void); ++#endif ++ + #endif /* MENU_H */ +--- syslinux-3.75-orig/com32/menu/readconfig.c 2009-04-16 06:42:14.000000000 +0200 ++++ syslinux-3.75-defaults/com32/menu/readconfig.c 2009-06-20 20:23:24.000000000 +0200 +@@ -656,11 +656,22 @@ static void parse_config_file(FILE *f) + m->parent_entry->displayname = refstr_get(m->title); + } + } +- } else if ( looking_at(p, "default") ) { +- if (ld.label) { +- ld.menudefault = 1; +- } else if (m->parent_entry) { +- m->parent->defentry = m->parent_entry->entry; ++ } else if ( looking_at(p, "default") ++#if defined(__i386__) || defined(__x86_64__) ++ || looking_at(p, "default-i386") ++ || looking_at(p, "default-x86_64") ++#endif ++ ) { ++#if defined(__i386__) || defined(__x86_64__) ++ if (! ( ( looking_at(p, "default-i386") && verify_cpu () == 0 ) || ++ ( looking_at(p, "default-x86_64") && verify_cpu () != 0 ) ) ) ++#endif ++ { ++ if (ld.label) { ++ ld.menudefault = 1; ++ } else if (m->parent_entry) { ++ m->parent->defentry = m->parent_entry->entry; ++ } + } + } else if ( looking_at(p, "hide") ) { + ld.menuhide = 1; +--- syslinux-3.75-orig/com32/menu/verify_cpu.S 1970-01-01 01:00:00.000000000 +0100 ++++ syslinux-3.75-defaults/com32/menu/verify_cpu.S 2009-06-20 20:30:27.000000000 +0200 +@@ -0,0 +1,119 @@ ++/* https://lists.linux-foundation.org/pipermail/fastboot/2006-November/011885.… */ ++#if defined(__i386__) || defined(__x86_64__) ++ .globl verify_cpu ++verify_cpu: ++ push %ebx ++ push %esi ++ push %edi ++ push %ebp ++ call Xverify_cpu ++ pop %ebp ++ pop %edi ++ pop %esi ++ pop %ebx ++ ret ++ ++/* ++ * ++ * verify_cpu.S ++ * ++ * 14 Nov 2006 Vivek Goyal: Created the file ++ * ++ * This is a common code for verification whether CPU supports ++ * long mode and SSE or not. It is not called directly instead this ++ * file is included at various places and compiled in that context. ++ * Following are the current usage. ++ * ++ * This file is included by both 16bit and 32bit code. ++ * ++ * arch/x86_64/boot/setup.S : Boot cpu verification (16bit) ++ * arch/x86_64/boot/compressed/head.S: Boot cpu verification (32bit) ++ * arch/x86_64/kernel/trampoline.S: secondary processor verfication (16bit) ++ * arch/x86_64/kernel/acpi/wakeup.S:Verfication at resume (16bit) ++ * ++ * verify_cpu, returns the status of cpu check in register %eax. ++ * 0: Success 1: Failure ++ * ++ * The caller needs to check for the error code and take the action ++ * appropriately. Either display a message or halt. ++ */ ++ ++Xverify_cpu: ++ ++ pushfl # Save caller passed flags ++ pushl $0 # Kill any dangerous flags ++ popfl ++ ++ /* minimum CPUID flags for x86-64 */ ++ /* see http://www.x86-64.org/lists/discuss/msg02971.html */ ++#define SSE_MASK ((1<<25)|(1<<26)) ++#define REQUIRED_MASK1 ((1<<0)|(1<<3)|(1<<4)|(1<<5)|(1<<6)|(1<<8)|\ ++ (1<<13)|(1<<15)|(1<<24)) ++#define REQUIRED_MASK2 (1<<29) ++ pushfl # standard way to check for cpuid ++ popl %eax ++ movl %eax,%ebx ++ xorl $0x200000,%eax ++ pushl %eax ++ popfl ++ pushfl ++ popl %eax ++ cmpl %eax,%ebx ++ jz verify_cpu_no_longmode # cpu has no cpuid ++ ++ movl $0x0,%eax # See if cpuid 1 is implemented ++ cpuid ++ cmpl $0x1,%eax ++ jb verify_cpu_no_longmode # no cpuid 1 ++ ++ xor %di,%di ++ cmpl $0x68747541,%ebx # AuthenticAMD ++ jnz verify_cpu_noamd ++ cmpl $0x69746e65,%edx ++ jnz verify_cpu_noamd ++ cmpl $0x444d4163,%ecx ++ jnz verify_cpu_noamd ++ mov $1,%di # cpu is from AMD ++ ++verify_cpu_noamd: ++ movl $0x1,%eax # Does the cpu have what it takes ++ cpuid ++ andl $REQUIRED_MASK1,%edx ++ xorl $REQUIRED_MASK1,%edx ++ jnz verify_cpu_no_longmode ++ ++ movl $0x80000000,%eax # See if extended cpuid is implemented ++ cpuid ++ cmpl $0x80000001,%eax ++ jb verify_cpu_no_longmode # no extended cpuid ++ ++ movl $0x80000001,%eax # Does the cpu have what it takes ++ cpuid ++ andl $REQUIRED_MASK2,%edx ++ xorl $REQUIRED_MASK2,%edx ++ jnz verify_cpu_no_longmode ++ ++verify_cpu_sse_test: ++ movl $1,%eax ++ cpuid ++ andl $SSE_MASK,%edx ++ cmpl $SSE_MASK,%edx ++ je verify_cpu_sse_ok ++ test %di,%di ++ jz verify_cpu_no_longmode # only try to force SSE on AMD ++ movl $0xc0010015,%ecx # HWCR ++ rdmsr ++ btr $15,%eax # enable SSE ++ wrmsr ++ xor %di,%di # don't loop ++ jmp verify_cpu_sse_test # try again ++ ++verify_cpu_no_longmode: ++ popfl # Restore caller passed flags ++ movl $1,%eax ++ ret ++verify_cpu_sse_ok: ++ popfl # Restore caller passed flags ++ xorl %eax, %eax ++ ret ++#endif --- syslinux.spec 16 Apr 2009 18:11:30 -0000 1.59 +++ syslinux.spec 20 Jun 2009 20:10:46 -0000 @@ -7,6 +7,7 @@ License: GPLv2+ Group: Applications/System URL: http://syslinux.zytor.com/ Source0: ftp://ftp.kernel.org/pub/linux/utils/boot/syslinux/%{name}-%{tarball_versio… +Patch9: defaults.patch ExclusiveArch: %{ix86} x86_64 Buildroot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n) BuildRequires: nasm >= 0.98.38-1, perl, netpbm-progs @@ -33,12 +34,18 @@ MEMDISK, which loads legacy operating sy %prep %setup -q -n syslinux-%{tarball_version} +%patch9 -p1 %build CFLAGS="-Werror -Wno-unused -finline-limit=2000" export CFLAGS # If you make clean here, we lose the provided syslinux.exe #make clean +rm -f com32/menu/vesamenu.c32 +make -C com32/lib libcom32.a +make -C com32/gpllib libcom32gpl.a +make -C com32/menu vesamenu.c32 +test -f com32/menu/vesamenu.c32 make installer make -C sample tidy

4 12

Custom initrd
by Mads Kiilerich 03 Mar '10

03 Mar '10

I am using livecd-creator from livecd-tools-024-1.fc11.i586 and need to customize the initrd. But I have problems making it work and figuring out what is going on. I have figured out that livecd-creator through imgcreate creates a /etc/sysconfig/mkinitrd. When rpms runs mkinitrd from their %post script then it will exec mkliveinitrd and use the configured module list. AFAICS livecd-creator then picks up the initrd from /boot, and the end result after having written the iso to usb with livecd-iso-to-disk is that it ends up in /syslinux/initrd0.img. But if I overwrite the /boot/initrd* in %post like this: /sbin/mkinitrd -f /boot/initrd-$(rpm -q kernel --qf '%{version}-%{release}.%{arch}\n').img $(rpm -q kernel --qf '%{version}-%{release}.%{arch}\n') then it won't be used. What am I doing wrong? When is the initrd picked up? What is the code flow? If I make %post preserve /etc/sysconfig/mkinitrd and boots from usb and restores /etc/sysconfig/mkinitrd and runs /sbin/mkinitrd -f /mnt/live/syslinux/initrd0.img $(rpm -q kernel --qf "%{version}-%{release}.%{arch}\n") then it works as expected. /Mads

2 7

livecd-creator creates ISO without /home
by Martin Dengler 09 Sep '09

09 Sep '09

Hi, I'm getting a .ISO without a /home despite the filesystem rpm being installed, and I'd really appreciate any tips on debugging this or hints as to how this might happen. This is with the example .ks and I can get livecd-creator to work on a number of other machines. If I chroot and install the same filesystem rpm again (--force of course, since it's already installed), I do get a /home. I'm running: $ setarch i586 sudo livecd-creator --skip-compression --cache=../cache -t /home/mtd/xo-soas/images -c /usr/share/doc/livecd-tools-024/livecd-fedora-minimal.ks on a machine like: # uname -r Linux benderxxx 2.6.29.4-167.fc11.x86_64 #1 SMP Wed May 27 17:27:08 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux and I'm getting a filesystem like: http://people.sugarlabs.org/~mtd/soas-xo1/livecd.ext3_listing The output of the livecd-creator command is: http://people.sugarlabs.org/~mtd/soas-xo1/livecd.buildlog Any help much appreciated. Martin

2 6

livecd on F11
by Bryan Kearney 27 Aug '09

27 Aug '09

I am trying to run livecd-creator on F11. I have tried both the released package and the tips. Both are showing errors. Is the plan to release version 25 (roughly the tip) on F11? I want to understand which bug to go after. Bug in Head ============ File "/home/bkearney/code/livecd/imgcreate/live.py", line 191, in _unmount_instroot LoopImageCreator._unmount_instroot(self) File "/home/bkearney/code/livecd/imgcreate/creator.py", line 938, in _unmount_instroot self.__instloop.cleanup() File "/home/bkearney/code/livecd/imgcreate/fs.py", line 346, in cleanup Mount.cleanup(self) File "/home/bkearney/code/livecd/imgcreate/fs.py", line 325, in cleanup self.unmount() File "/home/bkearney/code/livecd/imgcreate/fs.py", line 356, in unmount raise MountError("Unable to unmount filesystem at %s" % self.mountdir) imgcreate.errors.MountError/home/bkearney/code/livecd/imgcreate/errors.py:40: DeprecationWarning: BaseException.message has been deprecated as of Python 2.6 return str(self.message) : Unable to unmount filesystem at /tmp/imgcreate-DWSrZg/install_root umount: /tmp/imgcreate-DWSrZg/install_root: device is busy. (In some cases useful info about processes that use the device is found by lsof(8) or fuser(1)) Exception imgcreate.errors.MountError: MountError('Unable to unmount filesystem at /tmp/imgcreate-DWSrZg/install_root',) in <bound method x86LiveImageCreator.__del__ of <imgcreate.live.x86LiveImageCreator object at 0x12ad090>> ignored Bug in Released Version ======================= passwd: Success umount: /tmp/imgcreate-yYJyiT/install_root: device is busy. (In some cases useful info about processes that use the device is found by lsof(8) or fuser(1)) ioctl: LOOP_CLR_FD: Device or resource busy Traceback (most recent call last): File "/home/bkearney/code/adk2/bin/adk", line 6, in <module> sys.exit(app.main()) File "/home/bkearney/code/adk2/adk/adk.py", line 131, in main adk.build(cmd, appl, args) File "/home/bkearney/code/adk2/adk/adk.py", line 76, in build plugin.run(appliance, self.settings) File "/home/bkearney/code/adk2/adk/plugins/livecd.py", line 56, in run creator.configure() File "/usr/lib/python2.6/site-packages/imgcreate/creator.py", line 732, in configure self._create_bootconfig() File "/usr/lib/python2.6/site-packages/imgcreate/live.py", line 197, in _create_bootconfig self._configure_bootloader(self.__ensure_isodir()) File "/usr/lib/python2.6/site-packages/imgcreate/live.py", line 604, in _configure_bootloader self._configure_syslinux_bootloader(isodir) File "/usr/lib/python2.6/site-packages/imgcreate/live.py", line 508, in _configure_syslinux_bootloader cfg += self.__get_image_stanzas(isodir) File "/usr/lib/python2.6/site-packages/imgcreate/live.py", line 435, in __get_image_stanzas is_xen = self.__copy_kernel_and_initramfs(isodir, version, index) File "/usr/lib/python2.6/site-packages/imgcreate/live.py", line 362, in __copy_kernel_and_initramfs isodir + "/isolinux/initrd" + index + ".img") File "/usr/lib64/python2.6/shutil.py", line 52, in copyfile fsrc = open(src, 'rb') IOError: [Errno 2] No such file or directory: '/tmp/imgcreate-yYJyiT/install_root/boot/initrd-2.6.31-0.180.rc7.git4.fc12.x86_64.img'

1 0

Redirecting livecd-creator output
by Patrice Guay 27 Aug '09

27 Aug '09

When I call livecd-creator (livecd-tools version 014 under CentOS 5) and redirect the output to a standard file, the creation process fails: # livecd-creator -c minimal.ks -f minimal > output.log mke2fs 1.39 (29-May-2006) warning: libgcc-4.1.2-44.el5: Header V3 DSA signature: NOKEY, key ID e8562897 warning: syslinux-3.36-4.2: Header V3 DSA signature: NOKEY, key ID fabea322 /sbin/scsi_id: option requires an argument -- s /sbin/scsi_id: option requires an argument -- s e2fsck 1.39 (29-May-2006) Installation target minimized to 610900K resize2fs 1.39 (29-May-2006) genMinInstDelta data length is 2208 512 byte sectors /sbin/mksquashfs: invalid option SYNTAX:/sbin/mksquashfs source1 source2 ... dest [options] [-e list of exclude dirs/files] [...] Error creating Live CD : mksquashfs exited with error (1) What could explain this behavior? -- Patrice Guay patrice.guay(a)nanotechnologies.qc.ca

1 1

2 commits - imgcreate/live.py tools/livecd-iso-to-disk.sh
by Jeremy Katz 25 Aug '09

25 Aug '09

imgcreate/live.py | 1 + tools/livecd-iso-to-disk.sh | 2 ++ 2 files changed, 3 insertions(+) New commits: commit 59aa5640bf2216d1823ce7d552ae8530d44bdabb Author: Jeremy Katz <katzj(a)redhat.com> Date: Tue Aug 25 10:59:42 2009 -0400 Fix traceback when implantisomd5 isn't available (Ron Yorston) diff --git a/imgcreate/live.py b/imgcreate/live.py index 528840d..c49b358 100644 --- a/imgcreate/live.py +++ b/imgcreate/live.py @@ -264,6 +264,7 @@ class LiveImageCreatorBase(LoopImageCreator): implantisomd5 = "/usr/lib/anaconda-runtime/implantisomd5" else: logging.warn("isomd5sum not installed; not setting up mediacheck") + return subprocess.call([implantisomd5, iso]) commit 89720ad085e3996bded0e9570878e56a158232ff Author: Jeremy Katz <katzj(a)redhat.com> Date: Thu Aug 20 14:13:41 2009 -0400 Sleep to avoid races (#517477) Try to sleep a little to avoid racing with system stuff poking at new filesystems diff --git a/tools/livecd-iso-to-disk.sh b/tools/livecd-iso-to-disk.sh index 0efef58..cd75153 100755 --- a/tools/livecd-iso-to-disk.sh +++ b/tools/livecd-iso-to-disk.sh @@ -28,6 +28,7 @@ usage() { } cleanup() { + sleep 2 [ -d "$CDMNT" ] && umount $CDMNT && rmdir $CDMNT [ -d "$USBMNT" ] && umount $USBMNT && rmdir $USBMNT } @@ -598,6 +599,7 @@ if [ "$homesizemb" -gt 0 ]; then done mke2fs -j /dev/mapper/EncHomeFoo tune2fs -c0 -i0 -ouser_xattr,acl /dev/mapper/EncHomeFoo + sleep 2 cryptsetup luksClose EncHomeFoo losetup -d $loop else

1 0

Implant md5sum
by Ron Yorston 25 Aug '09

25 Aug '09

I've been using the livecd-tools from the CentOS LiveCD Project, but the same issue seems to apply in Fedora. If an implantisomd5 binary can't be found a warning is printed but an attempt is made to run the binary anyway. This results in a Python traceback: isomd5sum not installed; not setting up mediacheck Traceback (most recent call last): File "/usr/bin/livecd-creator", line 133, in ? sys.exit(main()) File "/usr/bin/livecd-creator", line 123, in main creator.package() File "/usr/lib/python2.4/site-packages/imgcreate/creator.py", line 657, in package self._stage_final_image() File "/usr/lib/python2.4/site-packages/imgcreate/live.py", line 308, in _stage_final_image self.__create_iso(self.__isodir) File "/usr/lib/python2.4/site-packages/imgcreate/live.py", line 274, in __create_iso self.__implant_md5sum(iso) File "/usr/lib/python2.4/site-packages/imgcreate/live.py", line 286, in __implant_md5sum subprocess.call([implantisomd5, iso]) UnboundLocalError: local variable 'implantisomd5' referenced before assignment Sticking in a return statement makes it work: def __implant_md5sum(self, iso): """Implant an isomd5sum.""" if os.path.exists("/usr/bin/implantisomd5"): implantisomd5 = "/usr/bin/implantisomd5" elif os.path.exists("/usr/lib/anaconda-runtime/implantisomd5"): implantisomd5 = "/usr/lib/anaconda-runtime/implantisomd5" else: print >> sys.stderr, \ "isomd5sum not installed; not setting up mediacheck" return subprocess.call([implantisomd5, iso]) Ron

1 0

Makefile
by Jeremy Katz 24 Aug '09

24 Aug '09

Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) New commits: commit 3553dafeccf8461b966ab7d5c327d9e22e9955ad Author: Jeremy Katz <katzj(a)redhat.com> Date: Mon Aug 24 16:41:52 2009 -0400 Bump version diff --git a/Makefile b/Makefile index 68cb635..f208c41 100644 --- a/Makefile +++ b/Makefile @@ -1,5 +1,5 @@ -VERSION = 025 +VERSION = 026 INSTALL = /usr/bin/install -c INSTALL_PROGRAM = ${INSTALL}

1 0

resize2fs: No space left while trying to resize ... ext3fs.img
by Warren Togami 21 Aug '09

21 Aug '09

Trying livecd-creator as of git 1d215ebcf584b2bc19dece88b7f75944de2ad3f0 with August 20th rawhide + ntfsprogs to fix the broken dep. Installing: plymouth-gdm-hooks ##################### [988/988] Removing password for user root. passwd: Success e2fsck 1.41.8 (11-July-2009) Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 4: Checking reference counts Pass 5: Checking group summary information fedora-livec-x86: 78634/196608 files (0.1% non-contiguous), 534825/786432 blocks e2image 1.41.8 (11-July-2009) resize2fs 1.41.8 (11-July-2009) Resizing the filesystem on /opt/tmp/imgcreate-3h7N84/tmp-1Tw3yD/ext3fs.img to 534815 (4k) blocks. /sbin/resize2fs: No space left on device while trying to resize /opt/tmp/imgcreate-3h7N84/tmp-1Tw3yD/ext3fs.img Please run 'e2fsck -fy /opt/tmp/imgcreate-3h7N84/tmp-1Tw3yD/ext3fs.img' to fix the filesystem after the aborted resize operation. /usr/lib/python2.6/site-packages/imgcreate/errors.py:45: DeprecationWarning: BaseException.message has been deprecated as of Python 2.6 return unicode(self.message) Error creating Live CD : resize2fs returned an error (1)! image to debug at /tmp/resize-image-2HbZ8I

2 1

imgcreate/fs.py imgcreate/live.py
by Jeremy Katz 19 Aug '09

19 Aug '09

imgcreate/fs.py | 7 +++++-- imgcreate/live.py | 5 ++--- 2 files changed, 7 insertions(+), 5 deletions(-) New commits: commit 1d215ebcf584b2bc19dece88b7f75944de2ad3f0 Author: Jeremy Katz <katzj(a)redhat.com> Date: Wed Aug 19 16:47:24 2009 -0400 Use resize2fs -M (minimal) more We were keeping track of the minimal size and then passing that again. Just use resize2fs -M again for this case diff --git a/imgcreate/fs.py b/imgcreate/fs.py index 31e5ca3..b8d61db 100644 --- a/imgcreate/fs.py +++ b/imgcreate/fs.py @@ -553,7 +553,7 @@ class DeviceMapperSnapshot(object): except ValueError: raise SnapshotError("Failed to parse dmsetup status: " + out) -def create_image_minimizer(path, image, minimal_size): +def create_image_minimizer(path, image, target_size = None): """ Builds a copy-on-write image which can be used to create a device-mapper snapshot of an image where @@ -580,7 +580,10 @@ def create_image_minimizer(path, image, minimal_size): try: snapshot.create() - resize2fs(snapshot.path, minimal_size) + if target_size is not None: + resize2fs(snapshot.path, target_size) + else: + resize2fs(snapshot.path, minimal = True) cow_used = snapshot.get_cow_used() finally: diff --git a/imgcreate/live.py b/imgcreate/live.py index 756097b..528840d 100644 --- a/imgcreate/live.py +++ b/imgcreate/live.py @@ -271,11 +271,10 @@ class LiveImageCreatorBase(LoopImageCreator): try: makedirs(self.__ensure_isodir() + "/LiveOS") - minimal_size = self._resparse() + self._resparse() if not self.skip_minimize: - create_image_minimizer(self.__isodir + "/LiveOS/osmin.img", - self._image, minimal_size) + create_image_minimizer(self.__isodir + "/LiveOS/osmin.img", self._image) if self.skip_compression: shutil.move(self._image, self.__isodir + "/LiveOS/ext3fs.img")

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livecd August 2009