search for: eios

This patch logs(ERROR) -EIO errors just when they are hitted. Signed-off-by: Wengang Wang <wen.gang.wang at oracle.com> -- diff -up ./linux-2.6.29.y.build/fs/ocfs2/buffer_head_io.c.orig ./linux-2.6.29.y.build/fs/ocfs2/buffer_head_io.c --- ./linux-2.6.29.y.build/fs/ocfs2/buffer_head_io.c.orig 2009-04-17 13:55:52.000000000 +0800 +++ ./linux-2.6.29.y.build/fs/ocfs2/buffer_head_io.c 2009-04-17

On Tue, 16 Jun 2020 12:52:50 +0200 Pierre Morel <pmorel at linux.ibm.com> wrote: > >> int virtio_finalize_features(struct virtio_device *dev) > >> { > >> int ret = dev->config->finalize_features(dev); > >> @@ -179,6 +184,10 @@ int virtio_finalize_features(struct virtio_device *dev) > >> if (!virtio_has_feature(dev,

On Tue, 16 Jun 2020 12:52:50 +0200 Pierre Morel <pmorel at linux.ibm.com> wrote: > >> int virtio_finalize_features(struct virtio_device *dev) > >> { > >> int ret = dev->config->finalize_features(dev); > >> @@ -179,6 +184,10 @@ int virtio_finalize_features(struct virtio_device *dev) > >> if (!virtio_has_feature(dev,

I've got a filesystem-based JBOD setup. During testing, I failed out one of the drives and tried to access the filesystem on it. Here are the results I got: stat /disk succeeds open /disk for reading succeeds readdir (getdents) for /disk fails EIO open /disk/noexist for reading fails ENOENT open /disk/noexist for writing

When using block device on RHEL 7.5, file plugin fails to zero with this error (copied from strace): [pid 39551] fallocate(8, FALLOC_FL_ZERO_RANGE, 1536, 64000) = -1 ENODEV (No such device) This is expected error according to the manual: ENODEV fd does not refer to a regular file or a directory. (If fd is a pipe or FIFO, a different error results.) Treat this error as EOPNOSUPP. Tested only

On 2020-06-16 14:17, Cornelia Huck wrote: > On Tue, 16 Jun 2020 13:57:26 +0200 > Halil Pasic <pasic at linux.ibm.com> wrote: > >> On Tue, 16 Jun 2020 12:52:50 +0200 >> Pierre Morel <pmorel at linux.ibm.com> wrote: >> >>>>> int virtio_finalize_features(struct virtio_device *dev) >>>>> { >>>>> int ret =

Hi Consider the typical spit brain situation: reading from file gets EIO, logs say: [2011-08-21 13:38:54.607590] W [afr-open.c:168:afr_open] 0-gfs-replicate-0: failed to open as split brain seen, returning EIO [2011-08-21 13:38:54.607895] W [fuse-bridge.c:585:fuse_fd_cbk] 0-glusterfs-fuse: 1371456: OPEN() /manu/netbsd/usr/src/gnu/dist/groff/doc/Makefile.sub => -1 (Input/output

It's both in 2.6 and recent 2.6 (for RH ASS2.1 you'll probably need to copy the latest 2.4 defintion, but I don't care for obsolete junk). Index: src/super.c =================================================================== --- src/super.c (revision 1014) +++ src/super.c (working copy) @@ -799,7 +799,7 @@ /* get first two blocks */ for (i=0; i<2; i++) { - bhs[i] = getblk

fails ocfs2_get_block() immediately when hit -EIO Signed-off-by: Wengang Wang <wen.gang.wang at oracle.com> --- fs/ocfs2/aops.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c index a10c989..9dfdf46 100644 --- a/fs/ocfs2/aops.c +++ b/fs/ocfs2/aops.c @@ -195,6 +195,7 @@ static int ocfs2_get_block(struct inode *inode, sector_t

In order to trigger a non-EIO failure, a script had to output _exactly_ 'EINVAL ' or similar, with one trailing space and no message, because we forgot to limit the length of the string comparison. Fix things to tolerate an error name without a message, as well as to be case-insensitive. Also, parse EOVERFLOW (missed in commit 6f8c8084). Signed-off-by: Eric Blake

The plugin interface was impliticly using the last errno value as the source for any error code sent over the wire to the client. This is okay for C, but in other language bindings, it gets rather awkward when you can't guarantee what errno will even be set to by the time the binding glue has finished executing. The solution is to expose an explicit utility function for setting the preferred

On 4/1/20 5:12 AM, Richard W.M. Jones wrote: > On Tue, Mar 31, 2020 at 04:00:22PM -0500, Eric Blake wrote: >> The retry filter defaults to 5 retries, but when run with verbose >> details produces some confusing output: >> >> $ rm -f /tmp/inject; (sleep 5s; touch /tmp/inject)& ./nbdkit -f -v -U - \ >> null 1G --filter=retry --filter=noextents --filter=error

On Sat, Nov 7, 2015 at 5:03 AM, Richard W.M. Jones <rjones@redhat.com> wrote: > How about 'strace mkfs.ext2 ..' and see if any system calls are > returning errors. That would show you whether nbd-client is throwing > errors away, or whether mkfs is getting the errors and ignoring them > (seems pretty unlikely, but you never know). > > After that, it'd be down

Hi, On 01/16/2015 12:19 AM, Sebastian Herbszt wrote: > Andreas Gruenbacher wrote: >> "Loading <FILE>... failed: No such file or directory" when the TFTP >> server replies with "Permission denied" for the kernel or initrd. > [...] > > The (almost untested) patch below should fix this. hmm, probably close but I still get the same "No such file

On Fri, Jul 27, 2018 at 04:23:10PM -0500, Eric Blake wrote: > On 07/27/2018 04:03 PM, Nir Soffer wrote: > >When using block device on RHEL 7.5, file plugin fails to zero with this > >error (copied from strace): > > > >[pid 39551] fallocate(8, FALLOC_FL_ZERO_RANGE, 1536, 64000) = -1 ENODEV (No such device) > > > >This is expected error according to the manual:

Fix issues Eric found in the original patch: https://www.redhat.com/archives/libguestfs/2018-July/msg00072.html - When handling ENODEV, the caller is expecting EOPNOTSUPP to trigger fallback. - ENODEV should be ignored in file_trim. Tested only on Fedora 28 and RHEL 7.5. --- plugins/file/file.c | 33 ++++++++++++++++++++++++--------- 1 file changed, 24 insertions(+), 9 deletions(-) diff

Banging my head against a Seagate 3TB USB3 drive. Its marketing name is: Seagate Expansion 3 TB USB 3.0 Desktop External Hard Drive STAY3000102 format(1M) shows it identify itself as: Seagate-External-SG11-2.73TB Under both Solaris 10 and Solaris 11x, I receive the evil message: | I/O request is not aligned with 4096 disk sector size. | It is handled through Read Modify Write but the performance

checks IO error in ocfs2_get_sector(). this patch is based on 1.4 git. Signed-off-by: Wengang wang <wen.gang.wang at oracle.com> -- Index: fs/ocfs2/super.c =================================================================== --- fs/ocfs2/super.c (revision 128) +++ fs/ocfs2/super.c (working copy) @@ -1203,6 +1203,12 @@ static int ocfs2_get_sector(struct super unlock_buffer(*bh);

Overall idea: Detect lockups by watching for timeouts (vm flush / fence), return -EIOs, handle them at ioctl level, reset the GPU and repeat last ioctl. GPU reset is done by doing suspend / resume cycle with few tweaks: - CPU-only bo eviction - ignoring vm flush / fence timeouts - shortening waits Signed-off-by: Marcin Slusarz <marcin.slusarz at gmail.com> --- Tested only on...

Fix issues Eric found in the original patch: https://www.redhat.com/archives/libguestfs/2018-July/msg00072.html - When handling ENODEV, the caller is expecting ENOTSUPP to trigger fallback. - ENODEV should be ignored in file_trim. Tested only on Fedora 28. --- plugins/file/file.c | 33 ++++++++++++++++++++++++--------- 1 file changed, 24 insertions(+), 9 deletions(-) diff --git