search for: blkid

Hi, Stephen and Jeff, Thanks. But the problem got debugged&fixed, the answer was post on fedora-list about 2 weeks ago. The problem is: the /etc/blkid.tab file works as an old unappropriate disk partitions cache for fsck|blkid commands when stystem image is installed to a different arch (scsi->ide) machine, the old cache will mislead fsck|blkid at the first run and only the first run, since the first run will update /etc/blkid.tab file. As y...

A NEW API blkid. It can print the device attributes. Use it after list-devices, we can list ower devices and the attributes of each device. Use it like: blkid <device> It's should be a usefull function, and needed no test case for it. Signed-off-by: Wanlong Gao <gaowanlong at cn.fujitsu.com> ---...

The following patch adds ocfs support to blkid. --rusty # This is a BitKeeper generated patch for the following project: # Project Name: Ext2 filesystem utilities # This patch format is intended for GNU patch command version 2.5 or higher. # This patch includes the following deltas: # ChangeSet 1.1327 -> 1.1328 # lib/bl...

Hi Rich: What do you think about this idea? although this still has some problems like do 'vfs-type /dev/vda'. Can you give some comments about this? Is this a bad idea? Thanks -Wanlong Gao ----------------------------------------------------------------------------- Use libblkid directly instead of the binary command in blkid. Signed-off-by: Wanlong Gao <gaowanlong at cn.fujitsu.com> --- appliance/packagelist.in | 1 + configure.ac | 10 ++++++++ daemon/Makefile.am | 1 + daemon/blkid.c | 55 ++++++++++++++++++++++--------------...

RHEL5 shoult not support '-p', '-i' and '-o export' options. But we just split it according to the '-p' option. Signed-off-by: Wanlong Gao <gaowanlong at cn.fujitsu.com> --- daemon/blkid.c | 80 +++++++++++++++++++++++++++++++++++++++++++++++++++----- 1 files changed, 73 insertions(+), 7 deletions(-) diff --git a/daemon/blkid.c b/daemon/blkid.c index a7fd6bc..8c2cdc6 100644 --- a/daemon/blkid.c +++ b/daemon/blkid.c @@ -84,18 +84,42 @@ do_vfs_uuid (const char *device) return g...

The -o export option is the default, so remove this useless option. Signed-off-by: Wanlong Gao <gaowanlong at cn.fujitsu.com> --- daemon/blkid.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/daemon/blkid.c b/daemon/blkid.c index f23eac6..e6bcf32 100644 --- a/daemon/blkid.c +++ b/daemon/blkid.c @@ -119,7 +119,7 @@ blkid_with_p_opt(const char *device) int size = 0, alloc = 0; r = command(&out, &...

blkid(1) (or actually, libblkid) seems to handle file system labels up to 127 characters. Considering that btrfs labels can be up to 255 characters, this means long labels are not read correctly (i.e. get truncated) by blkid. Get the file system type, and if btrfs is available invoke `btrfs filesystem`...

...dex 7c41ff6..ba37001 100644 --- a/lib/Sys/VirtV2V/GuestOS/RedHat.pm +++ b/lib/Sys/VirtV2V/GuestOS/RedHat.pm @@ -1132,6 +1132,11 @@ sub remap_block_devices $g->aug_set($spec, "/dev/".$map{$name}.$part); } $g->aug_save(); + + # Delete cached (and now out of date) blkid info if it exists + foreach my $blkidtab ('/etc/blkid/blkid.tab', '/etc/blkid.tab') { + $g->rm($blkidtab) if ($g->exists($blkidtab)); + } } sub _drivecmp -- 1.6.6.1

...y: mkfs.btrfs -d raid0 -m raid1 /dev/sdb /dev/sdc /dev/sdd ... One call for some devices. Wenn I add the option "-L mylabel" then each device gets the same label, and therefore some other programs can''t find the (one) device with the defined label. Especially blkid findfs LABEL=mylabel don''t work. file -s /dev/sdb (etc.) shows the label (and the problem). Other tries: mkfs.btrfs -L mylabel /dev/sdb creates a new btrfs filesystem and overwrites prior tries. What works: btrfs filesystem label /dev/sdb mylabel Viele...

blkid(1) (or actually, libblkid) seems to handle filesystem labels up to 127 characters. Considering that btrfs labels can be up to 128 characters, this means long labels are not read correctly (i.e. get truncated) by blkid. Furthermore, ntfs labels are actually unicode, and libblkid seems to not decode...

This is a possibly better work-around for bug 769304, the bug where blkid runs from udev whenever a device closes, causing the subsequent operation to fail. For background to this change, see: https://rwmj.wordpress.com/2012/01/19/udev-unexpectedness/#content So far we have noticed this problem in two places (although I'm fairly certain it affects many more):...

This also implements support for String (Mountable, _) parameters. --- daemon/Makefile.am | 4 ++++ daemon/blkid.c | 6 ------ daemon/blkid.ml | 40 ++++++++++++++++++++++++++++++++++++++++ daemon/blkid.mli | 19 +++++++++++++++++++ daemon/mountable.ml | 43 +++++++++++++++++++++++++++++++++++++++++++ daemon/mountable.mli | 34 ++++++++++++++++++++++++++++++++++ gener...

Hi, Theodore, Thanks for your tests. But I got the problem and got it FIXED by flushing out the contents of /etc/blkid.tab before cloned clients reboot. I'm using the e2fsprogs-1.34-1 comes with Fedora Core 1. hello06.alexa.com root 135% rpm -qf /sbin/fsck e2fsprogs-1.34-1 hello06.alexa.com root 136% and the original contents in /etc/blkid.tab are attaching below, while my cloned machine is in fact...

blkid(1) (or actually, libblkid) seems to handle filesystem labels up to 127 characters. Considering that btrfs labels can be up to 255 characters, this means long labels are not read correctly (i.e. get truncated) by blkid. Get the filesystem type, and if btrfs is available invoke `btrfs filesystem` to...

...ollowing the bcachefs howto: https://bcachefs.org/Howto/. Having a problem trying to complete make && make install of the bcache-tools. After going through all the dependencies and insuring they are installed on Cent 7, I get the following output on make && make install: Package blkid was not found in the pkg-config search path. Perhaps you should add the directory containing `blkid.pc' to the PKG_CONFIG_PATH environment variable No package 'blkid' found Package uuid was not found in the pkg-config search path. Perhaps you should add the directory containing `uuid.pc...

If you export two subvolumes of a btrfs filesystem, they will both be given the same uuid so lookups will be confused. blkid cannot differentiate the two, so we must use the fsid from statfs64 to identify the filesystem. We cannot tell if blkid or statfs is best without knowing internal details of the filesystem in question, so we need to encode specific knowledge of btrfs in mountd. This is unfortunate. To ensure smo...

.../ -p0 <<\EOF /(loopfs|autofs|nfs|cifs|smbfs|ncpfs|sysfs|^none|^\/dev\/ram|^\/dev\/root$)/ {next} {print $2}' /proc/mounts \ EOF + +# Need this for F12 findfs calls +# Otherwise, findfs returns /dev/sdX instead of /dev/mapper/<wwid> +echo "EVALUATE=scan" > /etc/blkid.conf -- 1.6.6.1

Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> --- daemon/blkid.c | 2 +- daemon/btrfs.c | 28 ++++++++++++++-------------- 2 files changed, 15 insertions(+), 15 deletions(-) diff --git a/daemon/blkid.c b/daemon/blkid.c index 1ac42b4..74d2fa6 100644 --- a/daemon/blkid.c +++ b/daemon/blkid.c @@ -199,7 +199,7 @@ error: } static char ** -blkid_without_p_i_op...

On 3/5/2017 10:41 ??, Marcelo Roccasalva wrote: > Does the UUID of root filesystem in /etc/fstab match the actual UUID > as reported by blkid? And remove/etc/lvm/cache/.cache if it exists Thank you Marcelo for replying, The directory /etc/lvm/cache/ is empty. And, yes, the UUID matches: # blkid /dev/vda1: UUID="297e2939-d6f5-431a-9813-9848368ee306" TYPE="xfs" /dev/vda2: UUID="OR1eUA-1hhb-PCff-qybQ-rLt4-JuTN-E...

This patch series lets you run the daemon under valgrind. Many errors were found and fixed. With the complete series applied, valgrind doesn't show any errors.