Displaying 20 results from an estimated 1275 matches for "eio".
2009 Apr 17
1
[PATCH 1/1] OCFS2: Log -EIO errors just when hit them.
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 13:55:52.0000000...
2020 Jun 16
2
[PATCH v2 1/1] s390: virtio: let arch accept devices without IOMMU feature
...tures(struct virtio_device *dev)
> >> if (!virtio_has_feature(dev, VIRTIO_F_VERSION_1))
> >> return 0;
> >>
> >> + if (arch_needs_iommu_platform(dev) &&
> >> + !virtio_has_feature(dev, VIRTIO_F_IOMMU_PLATFORM))
> >> + return -EIO;
> >> +
> >
> > Why EIO?
>
> Because I/O can not occur correctly?
> I am open to suggestions.
We use -ENODEV if feature when the device rejects the features we
tried to negotiate (see virtio_finalize_features()) and -EINVAL when
the F_VERSION_1 and the virtio-cc...
2020 Jun 16
2
[PATCH v2 1/1] s390: virtio: let arch accept devices without IOMMU feature
...tures(struct virtio_device *dev)
> >> if (!virtio_has_feature(dev, VIRTIO_F_VERSION_1))
> >> return 0;
> >>
> >> + if (arch_needs_iommu_platform(dev) &&
> >> + !virtio_has_feature(dev, VIRTIO_F_IOMMU_PLATFORM))
> >> + return -EIO;
> >> +
> >
> > Why EIO?
>
> Because I/O can not occur correctly?
> I am open to suggestions.
We use -ENODEV if feature when the device rejects the features we
tried to negotiate (see virtio_finalize_features()) and -EINVAL when
the F_VERSION_1 and the virtio-cc...
2004 May 10
0
EIO vs. ENOENT on disk failure
...e 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 fails EIO
open /disk/exists for reading fails ENOENT
open /disk/exit for writing fails EIO
open /disk/subdir/noexist for reading fails ENOENT
open /disk/subdir/noexist for writing...
2018 Jul 27
4
[PATCH] file: Fix zero/trim with block device
...errno != EOPNOTSUPP && errno != ENODEV) {
nbdkit_error ("zero: %m");
}
#else
@@ -288,11 +288,11 @@ file_trim (void *handle, uint32_t count, uint64_t offset)
struct handle *h = handle;
/* Trim is advisory; we don't care if it fails for anything other
- * than EIO or EPERM. */
+ * than EIO, EPERM, or ENODEV (kernel 3.10) */
r = fallocate (h->fd, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE,
offset, count);
if (r < 0) {
- if (errno != EPERM && errno != EIO) {
+ if (errno != EPERM && errno != EIO && e...
2020 Jun 16
1
[PATCH v2 1/1] s390: virtio: let arch accept devices without IOMMU feature
...>> if (!virtio_has_feature(dev, VIRTIO_F_VERSION_1))
>>>>> return 0;
>>>>>
>>>>> + if (arch_needs_iommu_platform(dev) &&
>>>>> + !virtio_has_feature(dev, VIRTIO_F_IOMMU_PLATFORM))
>>>>> + return -EIO;
>>>>> +
>>>>
>>>> Why EIO?
>>>
>>> Because I/O can not occur correctly?
>>> I am open to suggestions.
>>
>> We use -ENODEV if feature when the device rejects the features we
>> tried to negotiate (see virtio_finali...
2011 Aug 21
2
Fixing split brain
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 =...
2004 Jun 06
1
[PATCH] use sb_getblk
...====================
--- 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 (OCFS_GET_BLOCKDEV(sb), i, 512);
+ bhs[i] = sb_getblk(sb, i);
if (bhs[i] == NULL) {
LOG_ERROR_STATUS(status = -EIO);
goto leave;
Index: src/journal.c
===================================================================
--- src/journal.c (revision 1014)
+++ src/journal.c (working copy)
@@ -583,8 +583,7 @@
* turned off later. */
LOG_ERROR_ARGS("block %lu was modified but never "...
2009 Jul 13
1
[PATCH 1/1] fails ocfs2_get_block() immediately when hit -EIO
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 o...
2019 Jul 02
1
[nbdkit PATCH] sh: Parse a larger number of error messages
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 i...
2017 Jan 26
0
[nbdkit PATCH v2 4/6] plugins: Add new nbdkit_set_error() utility function
...ions.c
@@ -602,6 +602,19 @@ validate_request (struct connection *conn,
return 1; /* Commands validates. */
}
+/* Grab the appropriate error value.
+ */
+static int
+_get_error (void)
+{
+ int err = errno;
+ int ret = tls_get_error ();
+
+ if (!ret)
+ ret = err ? err : EIO;
+ return ret;
+}
+
/* This is called with the request lock held to actually execute the
* request (by calling the plugin). Note that the request fields have
* been validated already in 'validate_request' so we don't have to
@@ -611,7 +624,8 @@ validate_request (struct connection...
2020 Apr 01
2
Re: [nbdkit PATCH] retry: Tweak error message
...ect --filter=delay rdelay=1 \
>> --run 'qemu-img convert $nbd out.img'
>> ...
>> nbdkit: null[1]: debug: noextents: pread count=2097152 offset=14680064
>> nbdkit: null[1]: debug: error: pread count=2097152 offset=14680064
>> nbdkit: null[1]: error: injecting EIO error into pread
>> nbdkit: null[1]: debug: retry 6: original errno = 5
>> nbdkit: null[1]: debug: could not recover after 5 retries
>>
>> again:
>> /* Log the original errno since it will be lost when we retry. */
>> - nbdkit_debug ("retry %d: orig...
2015 Nov 07
3
Re: mkfs.ext2 succeeds despite nbd write errors?
...0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"...,
32768, 8187412480) = 32768
pwrite(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"...,
32768, 8187445248) = 32768
...
root@debian:~# cat strace.out | grep fsync
fsync(3) = -1 EIO (Input/output error)
fsync(3) = -1 EIO (Input/output error)
The fsync() calls happen just before mkfs exists success:
root@debian:~# cat strace.out | tail
pwrite(3, "\1\2\0\0\2\2\0\0\3\2\0\0\367{\365\37\2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"...,
4096, 65766727...
2015 Jan 16
3
PXE Error Reporting
...nel or initrd.
> [...]
>
> The (almost untested) patch below should fix this.
hmm, probably close but I still get the same "No such file or directory"
error message. Also, should error codes other than 1 (File not found)
and 2 (Access violation) not be mapped to something like EIO and not ENOENT?
Thanks,
Andreas
2018 Jul 28
1
Re: [PATCH] file: Fix zero/trim with block device
...manual
> fallbacks? You may need to explicitly set errno.
>
> >@@ -288,11 +288,11 @@ file_trim (void *handle, uint32_t count, uint64_t offset)
> > struct handle *h = handle;
> > /* Trim is advisory; we don't care if it fails for anything other
> >- * than EIO or EPERM. */
> >+ * than EIO, EPERM, or ENODEV (kernel 3.10) */
> > r = fallocate (h->fd, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE,
> > offset, count);
> > if (r < 0) {
> >- if (errno != EPERM && errno != EIO) {
> >+...
2018 Jul 30
3
[PATCH v2] file: Normalize errno value for ENODEV
...+ if (r == -1 && errno != EOPNOTSUPP) {
nbdkit_error ("zero: %m");
}
#else
@@ -288,11 +303,11 @@ file_trim (void *handle, uint32_t count, uint64_t offset)
struct handle *h = handle;
/* Trim is advisory; we don't care if it fails for anything other
- * than EIO, EPERM, or ENODEV (kernel 3.10) */
- r = fallocate (h->fd, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE,
- offset, count);
+ * than EIO or EPERM. */
+ r = do_fallocate (h->fd, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE,
+ offset, count);
if (r < 0) {...
2011 Oct 12
33
weird bug with Seagate 3TB USB3 drive
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
2009 Feb 12
2
[PATCH 1/1] OCFS2: add IO error check in ocfs2_get_sector() -v2
...============================================
--- 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);
ll_rw_block(READ, 1, bh);
wait_on_buffer(*bh);
+ if (!buffer_uptodate(*bh)) {
+ mlog_errno(-EIO);
+ brelse(*bh);
+ return -EIO;
+ }
+
return 0;
}
2012 Apr 22
2
[RFC PATCH 5/5] drm/nouveau: gpu lockup recovery
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...
2018 Jul 28
3
[PATCH] file: Normalize errno value for ENODEV
...+ if (r == -1 && errno != EOPNOTSUPP) {
nbdkit_error ("zero: %m");
}
#else
@@ -288,11 +303,11 @@ file_trim (void *handle, uint32_t count, uint64_t offset)
struct handle *h = handle;
/* Trim is advisory; we don't care if it fails for anything other
- * than EIO, EPERM, or ENODEV (kernel 3.10) */
- r = fallocate (h->fd, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE,
- offset, count);
+ * than EIO or EPERM. */
+ r = do_fallocate (h->fd, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE,
+ offset, count);
if (r < 0) {...