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Cache drives unmountable + random reboots

Featured Replies

My server was running for a few months but within the last week it has started to randomly reboot. I noticed that my cache drives now both say Unmountable: No file system. I had my Docker Appdata pointed towards my cache but the share is also now missing since Docker can't find /mnt/user/cache.

home-server-diagnostics-20230517-1427.zip

  • Community Expert

Stop the array and post the output of:

btrfs-select-super -s 1 /dev/nvme1n1p1

then

btrfs fi show

 

  • Author
5 hours ago, JorgeB said:

Stop the array and post the output of:

btrfs-select-super -s 1 /dev/nvme1n1p1

then

btrfs fi show

 

Thanks for your help!
 

root@home-server:~# btrfs-select-super -s 1 /dev/nvme1n1p1
using SB copy 1, bytenr 67108864

root@home-server:~# btrfs fi show
Label: none  uuid: a3d2919b-eb68-40da-bb75-321bbd379c22
        Total devices 2 FS bytes used 773.84GiB
        devid    1 size 931.51GiB used 676.00GiB path /dev/nvme1n1p1
        devid    2 size 931.51GiB used 676.00GiB path /dev/nvme0n1p1

 

  • Community Expert

Start array and post new diags.

  • Author
1 hour ago, JorgeB said:

Start array and post new diags.

 

So I noticed my Main page says:

Stopped. Unclean shutdown detected.

 

I click Start Array and the page hangs. I believe the system undergoes a reboot at this time too because I can access the Main page after a few minutes and the array is stopped. I tried to catch the logs up until the reboot:
 

text  error  warn  system  array  login  

May 18 10:51:53 rahul-server kernel: mdcmd (28): import 27
May 18 10:51:53 rahul-server kernel: mdcmd (29): import 28
May 18 10:51:53 rahul-server kernel: mdcmd (30): import 29
May 18 10:51:53 rahul-server kernel: md: import_slot: 29 empty
May 18 10:51:53 rahul-server  emhttpd: import 30 cache device: (nvme0n1) Samsung_SSD_970_EVO_Plus_1TB_S6S1NS0T805066D
May 18 10:51:53 rahul-server  emhttpd: import 31 cache device: (nvme1n1) Samsung_SSD_970_EVO_Plus_1TB_S6S1NJ0T718474N
May 18 10:51:53 rahul-server  emhttpd: import flash device: sda
May 18 10:51:53 rahul-server  emhttpd: read SMART /dev/nvme1n1
May 18 10:51:53 rahul-server  emhttpd: read SMART /dev/sdd
May 18 10:51:53 rahul-server  emhttpd: read SMART /dev/sde
May 18 10:51:53 rahul-server  emhttpd: read SMART /dev/sdb
May 18 10:51:53 rahul-server  emhttpd: read SMART /dev/sdc
May 18 10:51:53 rahul-server  emhttpd: read SMART /dev/nvme0n1
May 18 10:51:53 rahul-server  emhttpd: read SMART /dev/sda
May 18 10:51:53 rahul-server  emhttpd: Starting services...
May 18 10:51:53 rahul-server  emhttpd: shcmd (12): /etc/rc.d/rc.samba restart
May 18 10:51:53 rahul-server  wsdd2[1256]: 'Terminated' signal received.
May 18 10:51:53 rahul-server  winbindd[1259]: [2023/05/18 10:51:53.346097,  0] ../../source3/winbindd/winbindd_dual.c:1957(winbindd_sig_term_handler)
May 18 10:51:53 rahul-server  winbindd[1259]:   Got sig[15] terminate (is_parent=1)
May 18 10:51:53 rahul-server  winbindd[1261]: [2023/05/18 10:51:53.346112,  0] ../../source3/winbindd/winbindd_dual.c:1957(winbindd_sig_term_handler)
May 18 10:51:53 rahul-server  winbindd[2591]: [2023/05/18 10:51:53.346115,  0] ../../source3/winbindd/winbindd_dual.c:1957(winbindd_sig_term_handler)
May 18 10:51:53 rahul-server  winbindd[2591]:   Got sig[15] terminate (is_parent=0)
May 18 10:51:53 rahul-server  winbindd[1261]:   Got sig[15] terminate (is_parent=0)
May 18 10:51:53 rahul-server  wsdd2[1256]: terminating.
May 18 10:51:56 rahul-server root: Starting Samba:  /usr/sbin/smbd -D
May 18 10:51:56 rahul-server  smbd[3448]: [2023/05/18 10:51:56.865706,  0] ../../source3/smbd/server.c:1741(main)
May 18 10:51:56 rahul-server  smbd[3448]:   smbd version 4.17.3 started.
May 18 10:51:56 rahul-server  smbd[3448]:   Copyright Andrew Tridgell and the Samba Team 1992-2022
May 18 10:51:56 rahul-server root:                  /usr/sbin/wsdd2 -d 
May 18 10:51:56 rahul-server root:                  /usr/sbin/winbindd -D
May 18 10:51:56 rahul-server  wsdd2[3462]: starting.
May 18 10:51:56 rahul-server  winbindd[3463]: [2023/05/18 10:51:56.909192,  0] ../../source3/winbindd/winbindd.c:1440(main)
May 18 10:51:56 rahul-server  winbindd[3463]:   winbindd version 4.17.3 started.
May 18 10:51:56 rahul-server  winbindd[3463]:   Copyright Andrew Tridgell and the Samba Team 1992-2022
May 18 10:51:56 rahul-server  winbindd[3465]: [2023/05/18 10:51:56.911315,  0] ../../source3/winbindd/winbindd_cache.c:3116(initialize_winbindd_cache)
May 18 10:51:56 rahul-server  winbindd[3465]:   initialize_winbindd_cache: clearing cache and re-creating with version number 2
May 18 10:51:56 rahul-server  emhttpd: shcmd (16): /etc/rc.d/rc.avahidaemon start
May 18 10:51:56 rahul-server root: Starting Avahi mDNS/DNS-SD Daemon:  /usr/sbin/avahi-daemon -D
May 18 10:51:56 rahul-server  avahi-daemon[3483]: Found user 'avahi' (UID 61) and group 'avahi' (GID 214).
May 18 10:51:56 rahul-server  avahi-daemon[3483]: Successfully dropped root privileges.
May 18 10:51:56 rahul-server  avahi-daemon[3483]: avahi-daemon 0.8 starting up.
May 18 10:51:56 rahul-server  avahi-daemon[3483]: Successfully called chroot().
May 18 10:51:56 rahul-server  avahi-daemon[3483]: Successfully dropped remaining capabilities.
May 18 10:51:56 rahul-server  avahi-daemon[3483]: Loading service file /services/sftp-ssh.service.
May 18 10:51:56 rahul-server  avahi-daemon[3483]: Loading service file /services/smb.service.
May 18 10:51:56 rahul-server  avahi-daemon[3483]: Loading service file /services/ssh.service.
May 18 10:51:56 rahul-server  avahi-daemon[3483]: Joining mDNS multicast group on interface br0.IPv4 with address 192.168.50.121.
May 18 10:51:56 rahul-server  avahi-daemon[3483]: New relevant interface br0.IPv4 for mDNS.
May 18 10:51:56 rahul-server  avahi-daemon[3483]: Joining mDNS multicast group on interface lo.IPv6 with address ::1.
May 18 10:51:56 rahul-server  avahi-daemon[3483]: New relevant interface lo.IPv6 for mDNS.
May 18 10:51:56 rahul-server  avahi-daemon[3483]: Joining mDNS multicast group on interface lo.IPv4 with address 127.0.0.1.
May 18 10:51:56 rahul-server  avahi-daemon[3483]: New relevant interface lo.IPv4 for mDNS.
May 18 10:51:56 rahul-server  avahi-daemon[3483]: Network interface enumeration completed.
May 18 10:51:56 rahul-server  avahi-daemon[3483]: Registering new address record for 192.168.50.121 on br0.IPv4.
May 18 10:51:56 rahul-server  avahi-daemon[3483]: Registering new address record for ::1 on lo.*.
May 18 10:51:56 rahul-server  avahi-daemon[3483]: Registering new address record for 127.0.0.1 on lo.IPv4.
May 18 10:51:56 rahul-server  emhttpd: shcmd (17): /etc/rc.d/rc.avahidnsconfd start
May 18 10:51:56 rahul-server root: Starting Avahi mDNS/DNS-SD DNS Server Configuration Daemon:  /usr/sbin/avahi-dnsconfd -D
May 18 10:51:56 rahul-server  avahi-dnsconfd[3506]: Successfully connected to Avahi daemon.
May 18 10:51:57 rahul-server  avahi-daemon[3483]: Server startup complete. Host name is rahul-server.local. Local service cookie is 1597785932.
May 18 10:51:58 rahul-server  emhttpd: Autostart disabled
May 18 10:51:58 rahul-server  emhttpd: shcmd (22): /etc/rc.d/rc.php-fpm start
May 18 10:51:58 rahul-server root: Starting php-fpm  done
May 18 10:51:58 rahul-server  emhttpd: shcmd (23): /etc/rc.d/rc.unraid-api install
May 18 10:51:58 rahul-server  avahi-daemon[3483]: Service "rahul-server" (/services/ssh.service) successfully established.
May 18 10:51:58 rahul-server  avahi-daemon[3483]: Service "rahul-server" (/services/smb.service) successfully established.
May 18 10:51:58 rahul-server  avahi-daemon[3483]: Service "rahul-server" (/services/sftp-ssh.service) successfully established.
May 18 10:51:59 rahul-server root: unraid-api installed
May 18 10:51:59 rahul-server  emhttpd: shcmd (24): /etc/rc.d/rc.nginx start
May 18 10:52:00 rahul-server root: Starting Nginx server daemon...
May 18 10:52:00 rahul-server root: Starting [email protected]
May 18 10:52:00 rahul-server root: Watch Setup on Config Path: /boot/config/plugins/dynamix.my.servers/myservers.cfg
May 18 10:52:00 rahul-server  emhttpd: shcmd (25): /etc/rc.d/rc.flash_backup start
May 18 10:52:00 rahul-server flash_backup: flash backup disabled, exiting
May 18 10:52:00 rahul-server  emhttpd: shcmd (25): exit status: 1
May 18 10:52:02 rahul-server unraid-api[3939]: ✔️ UNRAID API started successfully!
May 18 10:53:01 rahul-server webGUI: Successful login user root from 192.168.50.254
May 18 10:53:08 rahul-server kernel: mdcmd (31): set md_num_stripes 1280
May 18 10:53:08 rahul-server kernel: mdcmd (32): set md_queue_limit 80
May 18 10:53:08 rahul-server kernel: mdcmd (33): set md_sync_limit 5
May 18 10:53:08 rahul-server kernel: mdcmd (34): set md_write_method
May 18 10:53:08 rahul-server kernel: mdcmd (35): start STOPPED
May 18 10:53:08 rahul-server kernel: unraid: allocating 25990K for 1280 stripes (5 disks)
May 18 10:53:08 rahul-server kernel: md1: running, size: 15625879500 blocks
May 18 10:53:08 rahul-server kernel: md2: running, size: 7814026532 blocks
May 18 10:53:08 rahul-server kernel: md3: running, size: 13672382412 blocks
May 18 10:53:08 rahul-server  emhttpd: shcmd (87): udevadm settle
May 18 10:53:09 rahul-server  emhttpd: Opening encrypted volumes...
May 18 10:53:09 rahul-server  emhttpd: shcmd (88): touch /boot/config/forcesync
May 18 10:53:09 rahul-server  emhttpd: Mounting disks...
May 18 10:53:11 rahul-server  emhttpd: shcmd (90): mkdir -p /mnt/disk1
May 18 10:53:11 rahul-server  emhttpd: shcmd (91): mount -t xfs -o noatime,nouuid /dev/md1 /mnt/disk1
May 18 10:53:11 rahul-server kernel: SGI XFS with ACLs, security attributes, no debug enabled
May 18 10:53:11 rahul-server kernel: XFS (md1): Mounting V5 Filesystem
May 18 10:53:11 rahul-server kernel: XFS (md1): Starting recovery (logdev: internal)
May 18 10:53:11 rahul-server  emhttpd: shcmd (92): xfs_growfs /mnt/disk1
May 18 10:53:11 rahul-server kernel: XFS (md1): Ending recovery (logdev: internal)
May 18 10:53:11 rahul-server root: meta-data=/dev/md1               isize=512    agcount=15, agsize=268435455 blks
May 18 10:53:11 rahul-server root:          =                       sectsz=512   attr=2, projid32bit=1
May 18 10:53:11 rahul-server root:          =                       crc=1        finobt=1, sparse=1, rmapbt=0
May 18 10:53:11 rahul-server root:          =                       reflink=1    bigtime=1 inobtcount=1
May 18 10:53:11 rahul-server root: data     =                       bsize=4096   blocks=3906469875, imaxpct=5
May 18 10:53:11 rahul-server root:          =                       sunit=0      swidth=0 blks
May 18 10:53:11 rahul-server root: naming   =version 2              bsize=4096   ascii-ci=0, ftype=1
May 18 10:53:11 rahul-server root: log      =internal log           bsize=4096   blocks=521728, version=2
May 18 10:53:11 rahul-server root:          =                       sectsz=512   sunit=0 blks, lazy-count=1
May 18 10:53:11 rahul-server root: realtime =none                   extsz=4096   blocks=0, rtextents=0
May 18 10:53:11 rahul-server  emhttpd: shcmd (93): mkdir -p /mnt/disk2
May 18 10:53:11 rahul-server  emhttpd: shcmd (94): mount -t xfs -o noatime,nouuid /dev/md2 /mnt/disk2
May 18 10:53:11 rahul-server kernel: XFS (md2): Mounting V5 Filesystem
May 18 10:53:11 rahul-server  emhttpd: shcmd (95): xfs_growfs /mnt/disk2
May 18 10:53:11 rahul-server kernel: XFS (md2): Ending clean mount
May 18 10:53:11 rahul-server root: meta-data=/dev/md2               isize=512    agcount=8, agsize=268435455 blks
May 18 10:53:11 rahul-server root:          =                       sectsz=512   attr=2, projid32bit=1
May 18 10:53:11 rahul-server root:          =                       crc=1        finobt=1, sparse=1, rmapbt=0
May 18 10:53:11 rahul-server root:          =                       reflink=1    bigtime=1 inobtcount=1
May 18 10:53:11 rahul-server root: data     =                       bsize=4096   blocks=1953506633, imaxpct=5
May 18 10:53:11 rahul-server root:          =                       sunit=0      swidth=0 blks
May 18 10:53:11 rahul-server root: naming   =version 2              bsize=4096   ascii-ci=0, ftype=1
May 18 10:53:11 rahul-server root: log      =internal log           bsize=4096   blocks=521728, version=2
May 18 10:53:11 rahul-server root:          =                       sectsz=512   sunit=0 blks, lazy-count=1
May 18 10:53:11 rahul-server root: realtime =none                   extsz=4096   blocks=0, rtextents=0
May 18 10:53:11 rahul-server  emhttpd: shcmd (96): mkdir -p /mnt/disk3
May 18 10:53:11 rahul-server  emhttpd: shcmd (97): mount -t xfs -o noatime,nouuid /dev/md3 /mnt/disk3
May 18 10:53:11 rahul-server kernel: XFS (md3): Mounting V5 Filesystem
May 18 10:53:12 rahul-server  emhttpd: shcmd (98): xfs_growfs /mnt/disk3
May 18 10:53:12 rahul-server kernel: XFS (md3): Ending clean mount
May 18 10:53:12 rahul-server root: meta-data=/dev/md3               isize=512    agcount=13, agsize=268435455 blks
May 18 10:53:12 rahul-server root:          =                       sectsz=512   attr=2, projid32bit=1
May 18 10:53:12 rahul-server root:          =                       crc=1        finobt=1, sparse=1, rmapbt=0
May 18 10:53:12 rahul-server root:          =                       reflink=1    bigtime=1 inobtcount=1
May 18 10:53:12 rahul-server root: data     =                       bsize=4096   blocks=3418095603, imaxpct=5
May 18 10:53:12 rahul-server root:          =                       sunit=0      swidth=0 blks
May 18 10:53:12 rahul-server root: naming   =version 2              bsize=4096   ascii-ci=0, ftype=1
May 18 10:53:12 rahul-server root: log      =internal log           bsize=4096   blocks=521728, version=2
May 18 10:53:12 rahul-server root:          =                       sectsz=512   sunit=0 blks, lazy-count=1
May 18 10:53:12 rahul-server root: realtime =none                   extsz=4096   blocks=0, rtextents=0
May 18 10:53:12 rahul-server  emhttpd: shcmd (99): mkdir -p /mnt/cache
May 18 10:53:12 rahul-server  emhttpd: /mnt/cache uuid: a3d2919b-eb68-40da-bb75-321bbd379c22
May 18 10:53:12 rahul-server  emhttpd: /mnt/cache (null)
May 18 10:53:12 rahul-server  emhttpd: /mnt/cache (null)
May 18 10:53:12 rahul-server  emhttpd: /mnt/cache (null)
May 18 10:53:12 rahul-server  emhttpd: /mnt/cache (null)
May 18 10:53:12 rahul-server  emhttpd: /mnt/cache found: 2
May 18 10:53:12 rahul-server  emhttpd: /mnt/cache extra: 0
May 18 10:53:12 rahul-server  emhttpd: /mnt/cache missing: 0
May 18 10:53:12 rahul-server  emhttpd: shcmd (100): mount -t btrfs -o noatime,space_cache=v2,discard=async -U a3d2919b-eb68-40da-bb75-321bbd379c22 /mnt/cache
May 18 10:53:12 rahul-server kernel: BTRFS info (device nvme1n1p1): turning on async discard
May 18 10:53:12 rahul-server kernel: BTRFS info (device nvme1n1p1): using free space tree
May 18 10:53:12 rahul-server kernel: BTRFS info (device nvme1n1p1): has skinny extents
May 18 10:53:12 rahul-server kernel: BTRFS info (device nvme1n1p1): enabling ssd optimizations
May 18 10:53:12 rahul-server kernel: BTRFS info (device nvme1n1p1): start tree-log replay
May 18 10:53:14 rahul-server kernel: BTRFS info (device nvme1n1p1): checking UUID tree
May 18 10:53:16 rahul-server  emhttpd: shcmd (101): sync
May 18 10:53:16 rahul-server  emhttpd: shcmd (102): mkdir /mnt/user0
May 18 10:53:16 rahul-server  emhttpd: shcmd (103): /usr/local/sbin/shfs /mnt/user0 -disks 14 -o default_permissions,allow_other,noatime  |& logger
May 18 10:53:16 rahul-server  emhttpd: shcmd (104): mkdir /mnt/user
May 18 10:53:16 rahul-server  emhttpd: shcmd (105): /usr/local/sbin/shfs /mnt/user -disks 15 -o default_permissions,allow_other,noatime -o remember=0  |& logger
May 18 10:53:16 rahul-server  emhttpd: shcmd (107): /usr/local/sbin/update_cron
May 18 10:53:17 rahul-server  emhttpd: Starting services...
May 18 10:53:17 rahul-server  emhttpd: shcmd (109): /etc/rc.d/rc.samba restart
May 18 10:53:17 rahul-server  wsdd2[3462]: 'Terminated' signal received.
May 18 10:53:17 rahul-server  winbindd[3467]: [2023/05/18 10:53:17.895691,  0] ../../source3/winbindd/winbindd_dual.c:1957(winbindd_sig_term_handler)
May 18 10:53:17 rahul-server  winbindd[3465]: [2023/05/18 10:53:17.895692,  0] ../../source3/winbindd/winbindd_dual.c:1957(winbindd_sig_term_handler)
May 18 10:53:17 rahul-server  winbindd[3467]:   Got sig[15] terminate (is_parent=0)
May 18 10:53:17 rahul-server  winbindd[3465]:   Got sig[15] terminate (is_parent=1)
May 18 10:53:17 rahul-server  wsdd2[3462]: terminating.
May 18 10:53:17 rahul-server  winbindd[3575]: [2023/05/18 10:53:17.895723,  0] ../../source3/winbindd/winbindd_dual.c:1957(winbindd_sig_term_handler)
May 18 10:53:17 rahul-server  winbindd[3575]:   Got sig[15] terminate (is_parent=0)
May 18 10:53:18 rahul-server  rsyslogd: [origin software="rsyslogd" swVersion="8.2102.0" x-pid="4623" x-info="https://www.rsyslog.com"] start
May 18 10:53:22 rahul-server root: Starting Samba:  /usr/sbin/smbd -D
May 18 10:53:22 rahul-server  smbd[4655]: [2023/05/18 10:53:22.124476,  0] ../../source3/smbd/server.c:1741(main)
May 18 10:53:22 rahul-server  smbd[4655]:   smbd version 4.17.3 started.
May 18 10:53:22 rahul-server  smbd[4655]:   Copyright Andrew Tridgell and the Samba Team 1992-2022
May 18 10:53:22 rahul-server root:                  /usr/sbin/wsdd2 -d 
May 18 10:53:22 rahul-server root:                  /usr/sbin/winbindd -D
May 18 10:53:22 rahul-server  wsdd2[4670]: starting.
May 18 10:53:22 rahul-server  winbindd[4671]: [2023/05/18 10:53:22.169010,  0] ../../source3/winbindd/winbindd.c:1440(main)
May 18 10:53:22 rahul-server  winbindd[4671]:   winbindd version 4.17.3 started.
May 18 10:53:22 rahul-server  winbindd[4671]:   Copyright Andrew Tridgell and the Samba Team 1992-2022
May 18 10:53:22 rahul-server  winbindd[4673]: [2023/05/18 10:53:22.171120,  0] ../../source3/winbindd/winbindd_cache.c:3116(initialize_winbindd_cache)
May 18 10:53:22 rahul-server  winbindd[4673]:   initialize_winbindd_cache: clearing cache and re-creating with version number 2
May 18 10:53:22 rahul-server  emhttpd: shcmd (113): /etc/rc.d/rc.avahidaemon restart
May 18 10:53:22 rahul-server root: Stopping Avahi mDNS/DNS-SD Daemon: stopped
May 18 10:53:22 rahul-server  avahi-dnsconfd[3506]: read(): EOF
May 18 10:53:22 rahul-server root: Starting Avahi mDNS/DNS-SD Daemon:  /usr/sbin/avahi-daemon -D
May 18 10:53:22 rahul-server  avahi-daemon[4707]: Found user 'avahi' (UID 61) and group 'avahi' (GID 214).
May 18 10:53:22 rahul-server  avahi-daemon[4707]: Successfully dropped root privileges.
May 18 10:53:22 rahul-server  avahi-daemon[4707]: avahi-daemon 0.8 starting up.
May 18 10:53:22 rahul-server  avahi-daemon[4707]: Successfully called chroot().
May 18 10:53:22 rahul-server  avahi-daemon[4707]: Successfully dropped remaining capabilities.
May 18 10:53:22 rahul-server  avahi-daemon[4707]: Loading service file /services/sftp-ssh.service.
May 18 10:53:22 rahul-server  avahi-daemon[4707]: Loading service file /services/smb.service.
May 18 10:53:22 rahul-server  avahi-daemon[4707]: Loading service file /services/ssh.service.
May 18 10:53:22 rahul-server  avahi-daemon[4707]: Joining mDNS multicast group on interface br0.IPv4 with address 192.168.50.121.
May 18 10:53:22 rahul-server  avahi-daemon[4707]: New relevant interface br0.IPv4 for mDNS.
May 18 10:53:22 rahul-server  avahi-daemon[4707]: Joining mDNS multicast group on interface lo.IPv6 with address ::1.
May 18 10:53:22 rahul-server  avahi-daemon[4707]: New relevant interface lo.IPv6 for mDNS.
May 18 10:53:22 rahul-server  avahi-daemon[4707]: Joining mDNS multicast group on interface lo.IPv4 with address 127.0.0.1.
May 18 10:53:22 rahul-server  avahi-daemon[4707]: New relevant interface lo.IPv4 for mDNS.
May 18 10:53:22 rahul-server  avahi-daemon[4707]: Network interface enumeration completed.
May 18 10:53:22 rahul-server  avahi-daemon[4707]: Registering new address record for 192.168.50.121 on br0.IPv4.
May 18 10:53:22 rahul-server  avahi-daemon[4707]: Registering new address record for ::1 on lo.*.
May 18 10:53:22 rahul-server  avahi-daemon[4707]: Registering new address record for 127.0.0.1 on lo.IPv4.
May 18 10:53:22 rahul-server  emhttpd: shcmd (114): /etc/rc.d/rc.avahidnsconfd restart
May 18 10:53:22 rahul-server root: Stopping Avahi mDNS/DNS-SD DNS Server Configuration Daemon: stopped
May 18 10:53:22 rahul-server root: Starting Avahi mDNS/DNS-SD DNS Server Configuration Daemon:  /usr/sbin/avahi-dnsconfd -D
May 18 10:53:22 rahul-server  avahi-dnsconfd[4718]: Successfully connected to Avahi daemon.
May 18 10:53:22 rahul-server  emhttpd: shcmd (124): /usr/local/sbin/mount_image '/mnt/user/system/docker/docker.img' /var/lib/docker 50
May 18 10:53:23 rahul-server  avahi-daemon[4707]: Server startup complete. Host name is rahul-server.local. Local service cookie is 1700704150.
May 18 10:53:23 rahul-server kernel: loop2: detected capacity change from 0 to 104857600
May 18 10:53:23 rahul-server kernel: BTRFS: device fsid cafe9961-4db8-4a24-af3f-d7d17a91ee7c devid 1 transid 292985 /dev/loop2 scanned by mount (4752)
May 18 10:53:23 rahul-server kernel: BTRFS info (device loop2): using free space tree
May 18 10:53:23 rahul-server kernel: BTRFS info (device loop2): has skinny extents
May 18 10:53:23 rahul-server kernel: BTRFS info (device loop2): enabling ssd optimizations
May 18 10:53:23 rahul-server kernel: BTRFS info (device loop2): start tree-log replay
May 18 10:53:23 rahul-server  avahi-daemon[4707]: Service "rahul-server" (/services/ssh.service) successfully established.
May 18 10:53:23 rahul-server  avahi-daemon[4707]: Service "rahul-server" (/services/smb.service) successfully established.
May 18 10:53:23 rahul-server  avahi-daemon[4707]: Service "rahul-server" (/services/sftp-ssh.service) successfully established.
May 18 10:53:24 rahul-server kernel: BTRFS info (device loop2): checking UUID tree
May 18 10:53:24 rahul-server root: Resize device id 1 (/dev/loop2) from 50.00GiB to max
May 18 10:53:24 rahul-server  emhttpd: shcmd (126): /etc/rc.d/rc.docker start
May 18 10:53:24 rahul-server root: starting dockerd ...
May 18 10:53:24 rahul-server kernel: Bridge firewalling registered
May 18 10:53:24 rahul-server kernel: Initializing XFRM netlink socket
May 18 10:53:24 rahul-server  avahi-daemon[4707]: Joining mDNS multicast group on interface br-2e3ec4fd2073.IPv4 with address 172.18.0.1.
May 18 10:53:24 rahul-server  avahi-daemon[4707]: New relevant interface br-2e3ec4fd2073.IPv4 for mDNS.
May 18 10:53:24 rahul-server  avahi-daemon[4707]: Registering new address record for 172.18.0.1 on br-2e3ec4fd2073.IPv4.
May 18 10:53:24 rahul-server  avahi-daemon[4707]: Joining mDNS multicast group on interface br-45bc9895f93c.IPv4 with address 172.22.0.1.
May 18 10:53:24 rahul-server  avahi-daemon[4707]: New relevant interface br-45bc9895f93c.IPv4 for mDNS.
May 18 10:53:24 rahul-server  avahi-daemon[4707]: Registering new address record for 172.22.0.1 on br-45bc9895f93c.IPv4.
May 18 10:53:24 rahul-server  avahi-daemon[4707]: Joining mDNS multicast group on interface br-b85d1929c0df.IPv4 with address 172.19.0.1.
May 18 10:53:24 rahul-server  avahi-daemon[4707]: New relevant interface br-b85d1929c0df.IPv4 for mDNS.
May 18 10:53:24 rahul-server  avahi-daemon[4707]: Registering new address record for 172.19.0.1 on br-b85d1929c0df.IPv4.
May 18 10:53:24 rahul-server  avahi-daemon[4707]: Joining mDNS multicast group on interface br-cde715dcdef7.IPv4 with address 172.20.0.1.
May 18 10:53:24 rahul-server  avahi-daemon[4707]: New relevant interface br-cde715dcdef7.IPv4 for mDNS.
May 18 10:53:24 rahul-server  avahi-daemon[4707]: Registering new address record for 172.20.0.1 on br-cde715dcdef7.IPv4.
May 18 10:53:24 rahul-server  avahi-daemon[4707]: Joining mDNS multicast group on interface docker0.IPv4 with address 172.17.0.1.
May 18 10:53:24 rahul-server  avahi-daemon[4707]: New relevant interface docker0.IPv4 for mDNS.
May 18 10:53:24 rahul-server  avahi-daemon[4707]: Registering new address record for 172.17.0.1 on docker0.IPv4.
May 18 10:53:25 rahul-server kernel: br-2e3ec4fd2073: port 1(veth0371336) entered blocking state
May 18 10:53:25 rahul-server kernel: br-2e3ec4fd2073: port 1(veth0371336) entered disabled state
May 18 10:53:25 rahul-server kernel: device veth0371336 entered promiscuous mode
May 18 10:53:25 rahul-server kernel: br-2e3ec4fd2073: port 1(veth0371336) entered blocking state
May 18 10:53:25 rahul-server kernel: br-2e3ec4fd2073: port 1(veth0371336) entered forwarding state
May 18 10:53:25 rahul-server kernel: br-2e3ec4fd2073: port 1(veth0371336) entered disabled state
May 18 10:53:25 rahul-server kernel: br-45bc9895f93c: port 1(vethf8b0de8) entered blocking state
May 18 10:53:25 rahul-server kernel: br-45bc9895f93c: port 1(vethf8b0de8) entered disabled state
May 18 10:53:25 rahul-server kernel: device vethf8b0de8 entered promiscuous mode
May 18 10:53:25 rahul-server kernel: br-45bc9895f93c: port 1(vethf8b0de8) entered blocking state
May 18 10:53:25 rahul-server kernel: br-45bc9895f93c: port 1(vethf8b0de8) entered forwarding state
May 18 10:53:25 rahul-server kernel: br-45bc9895f93c: port 1(vethf8b0de8) entered disabled state
May 18 10:53:26 rahul-server kernel: br-2e3ec4fd2073: port 2(veth8b7d2aa) entered blocking state
May 18 10:53:26 rahul-server kernel: br-2e3ec4fd2073: port 2(veth8b7d2aa) entered disabled state
May 18 10:53:26 rahul-server kernel: device veth8b7d2aa entered promiscuous mode
May 18 10:53:26 rahul-server kernel: br-2e3ec4fd2073: port 2(veth8b7d2aa) entered blocking state
May 18 10:53:26 rahul-server kernel: br-2e3ec4fd2073: port 2(veth8b7d2aa) entered forwarding state
May 18 10:53:26 rahul-server kernel: IPv6: ADDRCONF(NETDEV_CHANGE): br-2e3ec4fd2073: link becomes ready
May 18 10:53:26 rahul-server kernel: br-2e3ec4fd2073: port 2(veth8b7d2aa) entered disabled state
May 18 10:53:26 rahul-server kernel: eth0: renamed from veth08141c4
May 18 10:53:26 rahul-server kernel: br-2e3ec4fd2073: port 3(veth777bce9) entered blocking state
May 18 10:53:26 rahul-server kernel: br-2e3ec4fd2073: port 3(veth777bce9) entered disabled state
May 18 10:53:26 rahul-server kernel: device veth777bce9 entered promiscuous mode
May 18 10:53:26 rahul-server kernel: br-2e3ec4fd2073: port 3(veth777bce9) entered blocking state
May 18 10:53:26 rahul-server kernel: br-2e3ec4fd2073: port 3(veth777bce9) entered forwarding state

image.thumb.png.3c2759bbbfca082ee7637158153b8d2e.png

 

I wasn't able to get the diagnostics after the array started but I'm attaching a fresh one with the array stopped, if that helps at all.

rahul-server-diagnostics-20230518-1100.zip

  • Author

These are my system specs:
 

Model:Custom

M/B:ASRock Z690M-ITX/ax Version - s/n: M80-F5005200313

BIOS:American Megatrends International, LLC. Version 7.02. Dated: 03/29/2022

CPU:12th Gen Intel® Core™ i3-12100 @ 3267 MHz

HVM:Enabled

IOMMU:Enabled

Cache:192 KiB, 128 KiB, 5 MB, 12 MB

Memory:16 GiB DDR4 (max. installable capacity 32 GiB)

Network:bond0: fault-tolerance (active-backup), mtu 1500

Kernel:Linux 5.19.17-Unraid x86_64

OpenSSL:1.1.1s

Uptime:10 minutes

  • Community Expert

Pool is mounted now, but you need to fix the random reboot issue, start by running memtest and/or trying a different PSU.

  • Author

So based on the logs there's nothing wrong with the cache drives? I'm confused on why they complained on having no filesystem. After a few days of reboots, the server seems to finally be back up (for now).

  • Community Expert
7 minutes ago, rcalorie said:

So based on the logs there's nothing wrong with the cache drives?

The pool problem most likely happened because you started the array with one of the cache devices unassigned, this will wipe the filesystem of the device that was unassigned, the command above recovers from a  backup superblock.

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