Posts by demslam

the system was updated. Issue seemed to appear when the a XFS file system had an issue and it system forced unmounting of the file system. I rebooted and the file system is section is back.

I am having the same issue.
I am going to edit by hand for now

I should add all the HD that snapraid is going through are connected to the system via (3) SAT2-MV8, PCI-X cards. Shortly after the kernel error i get a "kernel:[ 5970.560781] NMI watchdog: Watchdog detected hard LOCKUP on cpu 0"

I recently did a fresh install of OMV4 (updating from OMV2), i am doing a mergerfs with snapraid for storage. I am having an issue when i run SnapRAID that appears to be a kernel bug. It always appears to be at the 20% of the snapraid sync. I had never had the issue in OMV2 so i am going to try and use a backported kernel, temporarily. Does anyone have any idea how i could fix this issue.

May  8 01:23:28 odin kernel: [ 5937.556052] ------------[ cut here ]------------
May  8 01:23:28 odin kernel: [ 5937.556055] kernel BUG at /build/linux-8B5M4n/linux-4.15.11/drivers/ata/sata_mv.c:2118!
May  8 01:23:28 odin kernel: [ 5937.556290] invalid opcode: 0000 [#1] SMP NOPTI
May  8 01:23:28 odin kernel: [ 5937.556414] Modules linked in: dm_mod sctp_diag sctp dccp_diag dccp tcp_diag udp_diag inet_diag unix_diag af_packet_diag netlink_diag ip6table_filter ip6_tables binfmt_misc softdog veth xt_nat xt_tcpudp ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter xt_conntrack nf_nat nf_conntrack br_netfilter bridge stp llc overlay cpufreq_powersave cpufreq_conservative cpufreq_userspace xfs amd64_edac_mod edac_mce_amd radeon kvm_amd nv_tco kvm ttm drm_kms_helper irqbypass ipmi_si drm ipmi_devintf joydev evdev ipmi_msghandler serio_raw pcspkr i2c_algo_bit k10temp sg shpchp button fuse w83793 w83627hf sunrpc hwmon_vid ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 fscrypto ecb crypto_simd
May  8 01:23:28 odin kernel: [ 5937.558411]  cryptd glue_helper aes_x86_64 btrfs zstd_decompress zstd_compress xxhash raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c crc32c_generic raid1 raid0 multipath linear md_mod hid_generic usbhid hid ata_generic ohci_pci mlx4_en ptp pps_core sd_mod mlx4_core pata_amd sata_nv sata_mv devlink psmouse ohci_hcd ehci_pci ehci_hcd libata forcedeth usbcore scsi_mod usb_common i2c_nforce2
May  8 01:23:28 odin kernel: [ 5937.559504] CPU: 0 PID: 181 Comm: scsi_eh_16 Not tainted 4.15.0-0.bpo.2-amd64 #1 Debian 4.15.11-1~bpo9+1
May  8 01:23:28 odin kernel: [ 5937.559766] Hardware name: Supermicro H8DM8-2/H8DM8-2, BIOS 080014  10/22/2009
May  8 01:23:28 odin kernel: [ 5937.559973] RIP: 0010:mv_qc_prep+0x1e7/0x200 [sata_mv]
May  8 01:23:28 odin kernel: [ 5937.560115] RSP: 0018:ffffbcbb43b13a70 EFLAGS: 00010006
May  8 01:23:28 odin kernel: [ 5937.560262] RAX: ffff9a71b3ada160 RBX: ffff9a71b3b29d48 RCX: 0000000000000047
May  8 01:23:28 odin kernel: [ 5937.560460] RDX: ffff9a71b3ada16a RSI: ffff9a71b3ada000 RDI: ffff9a71b3b29d48
May  8 01:23:28 odin kernel: [ 5937.560658] RBP: ffff9a71b3b29e80 R08: 0000000000000007 R09: 0000000000000000
May  8 01:23:28 odin kernel: [ 5937.560857] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9a71b3b28000
May  8 01:23:28 odin kernel: [ 5937.561056] R13: 0000000000000000 R14: 0000000000000001 R15: ffff9a71b3b28000
May  8 01:23:28 odin kernel: [ 5937.561255] FS:  0000000000000000(0000) GS:ffff9a71bf200000(0000) knlGS:0000000000000000
May  8 01:23:28 odin kernel: [ 5937.561480] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May  8 01:23:28 odin kernel: [ 5937.561640] CR2: 000000c42009f010 CR3: 00000007f75ae000 CR4: 00000000000006f0
May  8 01:23:28 odin kernel: [ 5937.561839] Call Trace:
May  8 01:23:28 odin kernel: [ 5937.561926]  ata_qc_issue+0x107/0x230 [libata]
May  8 01:23:28 odin kernel: [ 5937.562058]  ata_exec_internal_sg+0x336/0x640 [libata]
May  8 01:23:28 odin kernel: [ 5937.562208]  ata_exec_internal+0x5f/0x90 [libata]
May  8 01:23:28 odin kernel: [ 5937.562343]  ata_read_log_page.part.34+0x19b/0x1d0 [libata]
May  8 01:23:28 odin kernel: [ 5937.570912]  ata_eh_analyze_ncq_error+0xe0/0x300 [libata]
May  8 01:23:28 odin kernel: [ 5937.579496]  ata_eh_link_autopsy+0x97/0xa50 [libata]
May  8 01:23:28 odin kernel: [ 5937.588015]  ? check_preempt_curr+0x54/0x90
May  8 01:23:28 odin kernel: [ 5937.596468]  ? ttwu_do_wakeup+0x19/0x150
May  8 01:23:28 odin kernel: [ 5937.604856]  ata_eh_autopsy+0x26/0xd0 [libata]
May  8 01:23:28 odin kernel: [ 5937.613202]  sata_pmp_error_handler+0x38/0x9b0 [libata]
May  8 01:23:28 odin kernel: [ 5937.621676]  ? __switch_to_asm+0x34/0x70
May  8 01:23:28 odin kernel: [ 5937.630074]  ? __switch_to_asm+0x40/0x70
May  8 01:23:28 odin kernel: [ 5937.638345]  ? __switch_to_asm+0x34/0x70
May  8 01:23:28 odin kernel: [ 5937.646492]  ? lock_timer_base+0x74/0x90
May  8 01:23:28 odin kernel: [ 5937.654553]  ata_scsi_port_error_handler+0x437/0x750 [libata]
May  8 01:23:28 odin kernel: [ 5937.662652]  ? scsi_try_target_reset+0x90/0x90 [scsi_mod]
May  8 01:23:28 odin kernel: [ 5937.670843]  ata_scsi_error+0x91/0xc0 [libata]
May  8 01:23:28 odin kernel: [ 5937.678983]  scsi_error_handler+0xdb/0x5e0 [scsi_mod]
May  8 01:23:28 odin kernel: [ 5937.687092]  kthread+0xf8/0x130
May  8 01:23:28 odin kernel: [ 5937.695173]  ? scsi_eh_get_sense+0x260/0x260 [scsi_mod]
May  8 01:23:28 odin kernel: [ 5937.703188]  ? kthread_create_worker_on_cpu+0x70/0x70
May  8 01:23:28 odin kernel: [ 5937.711073]  ret_from_fork+0x22/0x40
May  8 01:23:28 odin kernel: [ 5937.718819] Code: 80 f9 ca 0f 85 55 ff ff ff 0f b6 4f 2b 48 8d 50 0c 80 cd 12 66 89 48 0a e9 4d ff ff ff f3 c3 c6 47 35 30 c3 0f 0b e9 a6 fe ff ff <0f> 0b 48 83 e2 df 48 89 57 20 e9 6d fe ff ff 66 2e 0f 1f 84 00 
May  8 01:23:28 odin kernel: [ 5937.734788] RIP: mv_qc_prep+0x1e7/0x200 [sata_mv] RSP: ffffbcbb43b13a70
May  8 01:23:28 odin kernel: [ 5937.742587] ---[ end trace 112b27c6fd9c254d ]---

So figured i would share this experiences
I had updated from OMV 2.x to OMV 4.x via a fresh install.
OMV 2 was able see some existing partitions, but in OMV 4 the partitions where not being seen. After digging into things (and remember from way back) those partitions that were missing where from Hard drives that were part of an old zfs pool. I was able to confirm this by running "lsblk -f" where the FSTYPE indicated it was a member of a zfs pool. Luckily some of the disk i had in my NAS were never part of a pool so I mounted the old zfs pool disk via "mount -t xfs /dev/sdX1 /mnt/sdx1" then moved data off of said drives and ran "wipefs --all /dev/sdX" to remove the FSTYPE and created a new partitions.

minor update. I ran "snapraid -E sync" then "snapraid touch" in an SSH section and that appears to have fixed the issue and errors (i hope)

edited.
The 5tb01a3 is not having issues as far as i can tell I can access all the files on it via the MergerFS share though. I will check the SMART logs on 5tb01a3

Snapraid automated email bottom from Sun Jul 16
2tb_01 0% | 2tb_02 33% | ******************* 2tb_03 9% | ***** 2tb_04 3% | * 3tb02 0% | 3tb01 0% | 3tb03 0% | 5tb01a3 0% | 5tb02b3 0% | parity 2% | * 2-parity 2% | * raid 29% | ***************** hash 17% | ********** sched 1% | misc 0% | |____________________________________________________________ wait time (total, less is better)

Everything OKSaving state to /media/49e74ac0-8db0-45ba-9a49-bedad267998f/snapraid.content...Saving state to /media/6399c001-154d-4233-885b-e910f79783e7/snapraid.content...Saving state to /media/f6371aca-cc94-4a81-bf05-dffea0d33382/snapraid.content...Verifying /media/49e74ac0-8db0-45ba-9a49-bedad267998f/snapraid.content...Verifying /media/6399c001-154d-4233-885b-e910f79783e7/snapraid.content...Verifying /media/f6371aca-cc94-4a81-bf05-dffea0d33382/snapraid.content...SnapRAID SYNC Job finished - Sun Jul 16 02:27:36 PDT 2017----------------------------------------SnapRAID SCRUB-Cycle count (7) not met (4). No scrub was run. - Sun Jul 16 02:27:36 PDT 2017

Yours, SnapRAID-diff script

Snapraid automated email bottom from Sat Jul 22
2tb_01 0% | 2tb_02 32% | ******************* 2tb_03 11% | ****** 2tb_04 1% | * 3tb02 0% | 3tb01 0% | 3tb03 0% | 5tb01a3 0% | 5tb02b3 0% | parity 0% | 2-parity 0% | raid 35% | ******************** hash 17% | ********** sched 0% | misc 0% | |____________________________________________________________ wait time (total, less is better)

22752 file errors 0 io errors 0 data errorsSaving state to /media/49e74ac0-8db0-45ba-9a49-bedad267998f/snapraid.content...Saving state to /media/6399c001-154d-4233-885b-e910f79783e7/snapraid.content...Saving state to /media/f6371aca-cc94-4a81-bf05-dffea0d33382/snapraid.content...Verifying /media/49e74ac0-8db0-45ba-9a49-bedad267998f/snapraid.content...Verifying /media/6399c001-154d-4233-885b-e910f79783e7/snapraid.content...Verifying /media/f6371aca-cc94-4a81-bf05-dffea0d33382/snapraid.content...SnapRAID SCRUB Job finished - Sat Jul 22 06:14:48 PDT 2017----------------------------------------

Yours, SnapRAID-diff script

/etc/fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sdl1 during installation
UUID=bdc068df-be37-4d01-974d-e317750a35c1 / ext4 errors=remount-ro 0 1
# swap was on /dev/sdl5 during installation
UUID=a3ed0cca-62bb-436e-b530-f8e45db25c5f none swap sw 0 0
/dev/sr0 /media/cdrom0 udf,iso9660 user,noauto 0 0
/dev/sr1 /media/cdrom1 udf,iso9660 user,noauto 0 0
/dev/sda1 /media/usb0 auto rw,user,noauto 0 0
# >>> [openmediavault]
UUID=adfc7388-4210-42ee-9013-f1546bf4bfe3 /media/adfc7388-4210-42ee-9013-f1546bf4bfe3 ext4 defaults,nofail,user_xattr,noexec,usrjquota=aquota.user,grpjquota=aquota .group,jqfmt=vfsv0,acl 0 2
UUID=49e74ac0-8db0-45ba-9a49-bedad267998f /media/49e74ac0-8db0-45ba-9a49-bedad267998f ext4 defaults,nofail,user_xattr,noexec,usrjquota=aquota.user,grpjquota=aquota .group,jqfmt=vfsv0,acl 0 2
UUID=6399c001-154d-4233-885b-e910f79783e7 /media/6399c001-154d-4233-885b-e910f79783e7 ext4 defaults,nofail,user_xattr,noexec,usrjquota=aquota.user,grpjquota=aquota .group,jqfmt=vfsv0,acl 0 2
UUID=f6371aca-cc94-4a81-bf05-dffea0d33382 /media/f6371aca-cc94-4a81-bf05-dffea0d33382 ext4 defaults,nofail,user_xattr,noexec,usrjquota=aquota.user,grpjquota=aquota .group,jqfmt=vfsv0,acl 0 2
UUID=07af485c-367a-4b5c-a1f0-fb3050720d24 /media/07af485c-367a-4b5c-a1f0-fb3050720d24 ext4 defaults,nofail,user_xattr,noexec,usrjquota=aquota.user,grpjquota=aquota .group,jqfmt=vfsv0,acl 0 2
UUID=ed5b0af4-7d68-4069-824c-b3f1642406a7 /media/ed5b0af4-7d68-4069-824c-b3f1642406a7 ext4 defaults,nofail,user_xattr,noexec,usrjquota=aquota.user,grpjquota=aquota .group,jqfmt=vfsv0,acl 0 2
UUID=33a402e0-d971-4f51-a10c-0f14314ad311 /media/33a402e0-d971-4f51-a10c-0f14314ad311 ext4 defaults,nofail,user_xattr,noexec,usrjquota=aquota.user,grpjquota=aquota .group,jqfmt=vfsv0,acl 0 2
UUID=1a3a3379-f70e-4f7c-8fa1-4b234fd2a0a4 /media/1a3a3379-f70e-4f7c-8fa1-4b234fd2a0a4 xfs defaults,nofail,noexec,usrquota,grpquota,inode64 0 2
UUID=c5121cf7-715c-46d8-afc9-6dc2d413b528 /media/c5121cf7-715c-46d8-afc9-6dc2d413b528 xfs defaults,nofail,noexec,usrquota,grpquota,inode64 0 2
UUID=936f3d1a-4886-4893-8505-d8e930825778 /media/936f3d1a-4886-4893-8505-d8e930825778 xfs defaults,nofail,noexec,usrquota,grpquota,inode64 0 2
UUID=5fd407a1-4899-4eeb-87b3-c6f6b6ca73b9 /media/5fd407a1-4899-4eeb-87b3-c6f6b6ca73b9 xfs defaults,nofail,noexec,usrquota,grpquota,inode64 0 2
UUID=d60d3cc6-162e-46b3-9e9a-0e9019dc6aaa /media/d60d3cc6-162e-46b3-9e9a-0e9019dc6aaa xfs defaults,nofail,noexec,usrquota,grpquota,inode64 0 2
/media/07af485c-367a-4b5c-a1f0-fb3050720d24:/media/f6371aca-cc94-4a81-bf05-dffea0d33382:/media/6399c001-154d-4233-885b-e910f79783e7:/media/49e74ac0-8db0-45ba-9a49- bedad267998f:/media/936f3d1a-4886-4893-8505-d8e930825778:/media/1a3a3379-f70e-4f7c-8fa1-4b234fd2a0a4:/media/c5121cf7-715c-46d8-afc9-6dc2d413b528:/media/d60d3cc6-16 2e-46b3-9e9a-0e9019dc6aaa:/media/5fd407a1-4899-4eeb-87b3-c6f6b6ca73b9 /media/26371579-5169-4eb8-852a-31ff6f14626e fuse.mergerfs defaults,allow_other,category.creat e=mfs,minfreespace=4G 0 0
/media/26371579-5169-4eb8-852a-31ff6f14626e/media /export/media none bind 0 0
/media/26371579-5169-4eb8-852a-31ff6f14626e/winshare /export/winshare none bind 0 0
# <<< [openmediavault]

/etc/snapraid.conf
# this file was automatically generated from
# openmediavault Stone burner 2.2.14
# and 'openmediavault-snapraid' 1.5

block_size 256
autosave 0
nohidden

#####################################################################
# OMV-Name: 2tb_01 Drive Label: 2tb_01
content /media/49e74ac0-8db0-45ba-9a49-bedad267998f/snapraid.content
disk 2tb_01 /media/49e74ac0-8db0-45ba-9a49-bedad267998f

#####################################################################
# OMV-Name: 2tb_02 Drive Label: 2tb_02
content /media/6399c001-154d-4233-885b-e910f79783e7/snapraid.content
disk 2tb_02 /media/6399c001-154d-4233-885b-e910f79783e7

#####################################################################
# OMV-Name: 2tb_03 Drive Label: 2tb_03
content /media/f6371aca-cc94-4a81-bf05-dffea0d33382/snapraid.content
disk 2tb_03 /media/f6371aca-cc94-4a81-bf05-dffea0d33382

#####################################################################
# OMV-Name: 2tb_04 Drive Label: 2tb_04
disk 2tb_04 /media/07af485c-367a-4b5c-a1f0-fb3050720d24

#####################################################################
# OMV-Name: 6tb_01_A6 Drive Label: 6tb_01_A6
parity /media/33a402e0-d971-4f51-a10c-0f14314ad311/snapraid.parity

#####################################################################
# OMV-Name: 6tb_02_B6 Drive Label: 6tb_02_B6
2-parity /media/ed5b0af4-7d68-4069-824c-b3f1642406a7/snapraid.2-parity

#####################################################################
# OMV-Name: 3tb02 Drive Label: 3tb02
disk 3tb02 /media/c5121cf7-715c-46d8-afc9-6dc2d413b528

#####################################################################
# OMV-Name: 3tb01 Drive Label: 3tb01
disk 3tb01 /media/1a3a3379-f70e-4f7c-8fa1-4b234fd2a0a4

#####################################################################
# OMV-Name: 3tb03 Drive Label: 3tb03
disk 3tb03 /media/936f3d1a-4886-4893-8505-d8e930825778

#####################################################################
# OMV-Name: 5tb01a3 Drive Label: 5tb01a3
disk 5tb01a3 /media/d60d3cc6-162e-46b3-9e9a-0e9019dc6aaa

#####################################################################
# OMV-Name: 5tb02b3 Drive Label: 5tb02b3
disk 5tb02b3 /media/5fd407a1-4899-4eeb-87b3-c6f6b6ca73b9

exclude *.bak
exclude *.unrecoverable
exclude /tmp/
exclude lost+found/
exclude .content
exclude aquota.group
exclude aquota.user
exclude snapraid.conf*

snapraid is done via individual disk

Hello,
I am having an issue w/ snapraid. i have added in 5 more disk to my pool (it was AUFS, but when i added in the new disk i changed over to mergerFS) the pool appears to be work fine. But when snapraid cron job runs i get an email.
WARNING! All the files previously present in disk '5tb01a3' at dir '/media/d60d3cc6-162e-46b3-9e9a-0e9019dc6aaa/'
are now missing or rewritten!
This could happen when restoring a disk with a backup
program that is not setting correctly the timestamps.
If you want to 'sync' anyway, use 'snapraid --force-empty sync'.
when ssh into the machine and check that drive everything is there, and i am still able to access the files that would be on that drive via mergerfs file share.
I know i should not have changed two things when i did my upgrade (adding disk and changing drive pool method).
Thanks you for any information.

Would you mind explaining how to configure this. I like getting the email notification but would also like to have the pushbullet.
Currently i have notification going through smtp.gmail.com and when i add in "pushbullet@??" to the secondary email it does not allow me to save the configuration. If i need to remove the smtp.gmail.com then what are the new settings.
Thank you

Quote from sno0k

Hi,is there a possibility to run a docker container under a certain user? I'm using bittorrent sync and the synced files should be saved as user:users and not as root:users.BTSync is running on my Nas and once a week the files are getting synchronized…

That depends on how the docker was setup i think.
I have added "-e PUID=65534" into "Extra args" to get my docker to run as a nobody.
If you type in "id -u user" to the terminal it should give you a uid, then just add "-e PUID=####" it should work (I think).