ZFS v28: kernel panics while reading an extended attribute

2011-08-01 Thread Alexander Zagrebin
0dd5d89a0 "DOSATTRIB", data=Variable "data" is not available.) at vnode_if.h:1332 It seems that ZIL isn't available for snapshots, but zfs_freebsd_read doesn't check this when calling zil_commit. The attached patch fixes this issue. Can anybody confirm

RE: 8.1-STABLE: zfs and sendfile: problem still exists

2010-11-22 Thread Alexander Zagrebin
> -Original Message- > From: Andriy Gapon [mailto:a...@freebsd.org] > Sent: Saturday, October 30, 2010 1:53 PM > To: Artemiev Igor > Cc: freebsd-stable@freebsd.org; freebsd...@freebsd.org; > Alexander Zagrebin > Subject: Re: 8.1-STABLE: zfs and sendfile: problem sti

RE: 8.1-STABLE: problem with unmounting ZFS snapshots

2010-11-12 Thread Alexander Zagrebin
ting the source tree via csup/cvs. Is there a method to determine a SVN revision in this case? If no, then may be possible to add (and automatically maintain on svn -> cvs replication) special file into cvs tree (for example, /usr/src/revision) with the current svn revision inside? -- Alexander Za

RE: 8.1-STABLE: problem with unmounting ZFS snapshots

2010-11-12 Thread Alexander Zagrebin
TID COMM TDNAME KSTACK 86874 100731 umount -mi_switch+0x176 sleepq_wait+0x42 _sleep+0x317 vfs_mount_destroy+0x5a dounmount+0x4d4 unmount+0x38b syscall+0x1cf Xfast_syscall+0xe2 -- Alexander Zagrebin ___ freebsd-stable@freebsd.org mailing

8.1-STABLE: problem with unmounting ZFS snapshots

2010-11-12 Thread Alexander Zagrebin
ND 958 0 D+ 0:00,04 umount /mnt # procstat -t 958 PIDTID COMM TDNAME CPU PRI STATE WCHAN 958 100731 umount - 3 133 sleep mntref Can anybody confirm this issue? Any suggestions? -- Alexander Zagrebin ___

RE: 8.1-STABLE: zfs and sendfile: problem still exists

2010-10-31 Thread Alexander Zagrebin
es relatively slowly, so if there is a frequent access to large files, then system will run at very unoptimal conditions. It's imho... Can you comment this? -- Alexander Zagrebin ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.o

RE: 8.1-STABLE: zfs and sendfile: problem still exists

2010-10-30 Thread Alexander Zagrebin
if (error == 0) { > uio->uio_resid -= bytes; > uio->uio_offset += bytes; > Big thanks to Andriy, Igor and all who has paid attention to this problem. I've tried this patch on the test system running under Virtua

RE: 8.1-STABLE: zfs and sendfile: problem still exists

2010-10-29 Thread Alexander Zagrebin
_bytes_scanned: 0 kstat.zfs.misc.arcstats.l2_write_buffer_list_iter: 0 kstat.zfs.misc.arcstats.l2_write_buffer_list_null_iter: 0 -- Alexander Zagrebin ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"

RE: 8.1-STABLE: zfs and sendfile: problem still exists

2010-10-29 Thread Alexander Zagrebin
100 MB 39 MBps If there was no access to the file during some time, then everything repeats: The first attempt - transfer rate is too low A further attempts - no problems Can you reproduce the problem on your system? -- Alexander Zagrebin ___

RE: 8.1-STABLE: zfs and sendfile: problem still exists

2010-10-29 Thread Alexander Zagrebin
100% of 100 MB 41 MBps $ fetch -o /dev/null http://localhost/test /dev/null 100% of 100 MB 44 MBps $ fetch -o /dev/null http://localhost/test /dev/null 100% of 100 MB 44 MBps -- Alexander Zagrebin ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"

8.1-STABLE: zfs and sendfile: problem still exists

2010-10-27 Thread Alexander Zagrebin
/null 100% of 100 MB 47 MBps I've tried ftpd and nginx with "sendfile on". The behavior is the same. After disabling using sendfile in nginx ("sendfile off") the problem has gone. -- Alexander Zagrebin

RE: upcoming 7.3-RELEASE: zfsloader doesn't support ZFS (doesn't link with libzfsboot)

2010-03-23 Thread Alexander Zagrebin
> On Tuesday 23 March 2010 3:41:06 am Alexander Zagrebin wrote: > > I have tried to build RELENG_7_3_0_RELEASE and have noticed > that zfsloader > > really doesn't supports ZFS due to incomplete Makefiles > (LOADER_ZFS_SUPPORT > > issue). > > Will be this is

upcoming 7.3-RELEASE: zfsloader doesn't support ZFS (doesn't link with libzfsboot)

2010-03-23 Thread Alexander Zagrebin
I have tried to build RELENG_7_3_0_RELEASE and have noticed that zfsloader really doesn't supports ZFS due to incomplete Makefiles (LOADER_ZFS_SUPPORT issue). Will be this issue fixed in 7.3-RELEASE? -- Alexander Zagrebin ___ freebsd-s

RE: 8.0-RELEASE: disk IO temporarily hangs up (ZFS or ATA related problem)

2009-12-16 Thread Alexander Zagrebin
00 Not_testing 400 Not_testing 500 Not_testing Selective self-test flags (0x0): After scanning selected spans, do NOT read-scan remainder of disk. If Selective self-test is pending on power-up, resume after 0 minute delay.

8.0-RELEASE: disk IO temporarily hangs up (ZFS or ATA related problem)

2009-12-16 Thread Alexander Zagrebin
been forced to switch ad6 to the offline state... :( Any suggestions on this problem? -- Alexander Zagrebin ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "fre

igmp problems on 8.0-RC1

2009-10-09 Thread Alexander Zagrebin
: cpu1 ip_mforward: delete mfc orig 192.168.0.10 group ef200108 ifp 0xc3e99400 ... So the kernel processes igmp v2 reports, but user space daemons doesn't recieve it. Any suggestions? PS: It is not ipfw issue (when testing, the first ipfw rule is "allow ip from any to any")

4.3-STABLE can't read files on mounted NTFS volumes

2001-05-22 Thread Alexander Zagrebin
ate ioctl for device" Does anyone know anything about this? Alexander Zagrebin -- To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-stable" in the body of the message