* "no space left on device" from tar on ppc64le
@ 2019-06-18 22:23 Rich Turner
2019-06-18 23:19 ` Chris Murphy
0 siblings, 1 reply; 3+ messages in thread
From: Rich Turner @ 2019-06-18 22:23 UTC (permalink / raw)
To: linux-btrfs
[-- Attachment #1: Type: text/plain, Size: 4617 bytes --]
Hi List,
I am attempting to extract a tar archive into a btrfs filesystem and more often than not tar will fail with “No space left on device” error. I say “more often than not” because sometimes the extraction completes successfully even though I am following the same steps.
# mkfs.btrfs -f -s 65536 -n 65536 -d single -m dup /dev/system/turner_lv
# mount -v -o rw,relatime,space_cache /dev/system/turner_lv /turner
# cd /turner
# tar -xpf ~/turner.tar --selinux --xattrs --xattrs-include=*
Here is the error message for the latest attempt. Note that filename in the “no space” message from tar is not consistent in that it could fail on a different file on a separate attempt.
tar: ./lib/firmware/keyspan/usa18x.fw: Cannot open: No space left on device
tar: ./lib/firmware/nvidia/gm200/gr/sw_ctx.bin: Cannot open: No space left on device
tar: ./lib/modules/4.4.73-7-default/kernel/drivers/md/faulty.ko: Cannot open: No space left on device
tar: ./lib/modules/4.4.73-7-default/kernel/net/dns_resolver/dns_resolver.ko: Cannot open: No space left on device
tar: ./lib/modules/4.4.73-7-default/kernel/net/ipv4/ip_gre.ko;5cc1f748: Cannot open: No space left on device
tar: Exiting with failure status due to previous errors
The tar archive contains about 566M when extracted and the btrfs filesystem is 5G in size.
A few other tidbits that I have noticed:
- this behavior is only so far found on ppc64le. I have performed the same steps on x86-64 without issue.
- when I slow down the write speed I have more successes (https://www.spinics.net/lists/linux-btrfs/msg83384.html)
- the btrfs filesystem is created on a LVM logical volume, whose volume group is using a device-mapper multipath device as the physical volume. note that I have replicated this same issue by removing LVM and multipath.
# uname -a
Linux mpath6pwr8 4.4.73-7-default #1 SMP Fri Jul 21 13:26:40 UTC 2017 (6beeafd) ppc64le ppc64le ppc64le GNU/Linux
# cat /etc/os-release
NAME="SLES"
VERSION="12-SP3"
VERSION_ID="12.3"
PRETTY_NAME="SUSE Linux Enterprise Server 12 SP3"
ID="sles"
ANSI_COLOR="0;32"
CPE_NAME="cpe:/o:suse:sles_sap:12:sp3”
# btrfs --version
btrfs-progs v4.5.3+20160729
# mkfs.btrfs --version
mkfs.btrfs, part of btrfs-progs v4.5.3+20160729
# tar --version
tar (GNU tar) 1.27.1
# btrfs fi show
Label: none uuid: 5895b3f8-6d36-4d37-aabd-0cbdbca62144
Total devices 1 FS bytes used 544.62MiB
devid 1 size 5.00GiB used 1.32GiB path /dev/mapper/system-root
Label: none uuid: 8e71ab0d-0ef7-4b21-af05-c792ad0ac28d
Total devices 1 FS bytes used 9.76GiB
devid 1 size 15.00GiB used 12.02GiB path /dev/mapper/system-usr_lv
Label: none uuid: bf684abc-34db-4033-872f-c7cb46139263
Total devices 1 FS bytes used 1.56MiB
devid 1 size 5.00GiB used 536.00MiB path /dev/mapper/system-home_lv
Label: none uuid: cb0e6369-4579-4145-9c0e-a94f0fdffcc5
Total devices 1 FS bytes used 406.56MiB
devid 1 size 2.00GiB used 852.75MiB path /dev/mapper/system-root_lv
Label: none uuid: ba3219c3-f5f4-438c-86c6-80ac2fa2454d
Total devices 1 FS bytes used 92.31MiB
devid 1 size 5.00GiB used 1.02GiB path /dev/mapper/system-tmp_lv
Label: none uuid: 43418ec3-4a96-4fe9-9646-f6d2e976f85d
Total devices 1 FS bytes used 212.12MiB
devid 1 size 5.00GiB used 1.02GiB path /dev/mapper/system-var_lv
Label: none uuid: 8917ac61-6d5a-40c7-8605-7c48990baf8a
Total devices 1 FS bytes used 19.19MiB
devid 1 size 5.00GiB used 1.02GiB path /dev/mapper/system-opt_lv
Label: none uuid: 4b47b636-785a-4498-af16-8496deee26ac
Total devices 1 FS bytes used 543.75MiB
devid 1 size 5.00GiB used 1.52GiB path /dev/mapper/system-turner_lv
# btrfs fi df /turner
Data, single: total=1.01GiB, used=538.69MiB
System, DUP: total=8.00MiB, used=64.00KiB
Metadata, DUP: total=256.00MiB, used=5.00MiB
GlobalReserve, single: total=16.00MiB, used=0.00B
# btrfs fi usage /turner
Overall:
Device size: 5.00GiB
Device allocated: 1.52GiB
Device unallocated: 3.48GiB
Device missing: 0.00B
Used: 548.81MiB
Free (estimated): 3.96GiB (min: 2.22GiB)
Data ratio: 1.00
Metadata ratio: 2.00
Global reserve: 16.00MiB (used: 0.00B)
Data,single: Size:1.01GiB, Used:538.69MiB
/dev/mapper/system-turner_lv 1.01GiB
Metadata,DUP: Size:256.00MiB, Used:5.00MiB
/dev/mapper/system-turner_lv 512.00MiB
System,DUP: Size:8.00MiB, Used:64.00KiB
/dev/mapper/system-turner_lv 16.00MiB
Unallocated:
/dev/mapper/system-turner_lv 3.48GiB
[-- Attachment #2: dmesg.out --]
[-- Type: application/octet-stream, Size: 19856 bytes --]
[ 0.000000] Allocated 6291456 bytes for 2048 pacas at c00000000fa00000
[ 0.000000] Using pSeries machine description
[ 0.000000] Page sizes from device-tree:
[ 0.000000] base_shift=12: shift=12, sllp=0x0000, avpnm=0x00000000, tlbiel=1, penc=0
[ 0.000000] base_shift=12: shift=16, sllp=0x0000, avpnm=0x00000000, tlbiel=1, penc=7
[ 0.000000] base_shift=12: shift=24, sllp=0x0000, avpnm=0x00000000, tlbiel=1, penc=56
[ 0.000000] base_shift=16: shift=16, sllp=0x0110, avpnm=0x00000000, tlbiel=1, penc=1
[ 0.000000] base_shift=16: shift=24, sllp=0x0110, avpnm=0x00000000, tlbiel=1, penc=8
[ 0.000000] base_shift=24: shift=24, sllp=0x0100, avpnm=0x00000001, tlbiel=0, penc=0
[ 0.000000] base_shift=34: shift=34, sllp=0x0120, avpnm=0x000007ff, tlbiel=0, penc=3
[ 0.000000] Page orders: linear mapping = 24, virtual = 16, io = 16, vmemmap = 24
[ 0.000000] Using 1TB segments
[ 0.000000] Found initrd at 0xc000000009b00000:0xc00000000ab4dad0
[ 0.000000] bootconsole [udbg0] enabled
[ 0.000000] Partition configured for 48 cpus.
[ 0.000000] CPU maps initialized for 8 threads per core
[ 0.000000] (thread shift is 3)
[ 0.000000] Freed 6094848 bytes for unused pacas
[ 0.000000] Starting Linux ppc64le #1 SMP Fri Jul 21 13:26:40 UTC 2017 (6beeafd)
[ 0.000000] -----------------------------------------------------
[ 0.000000] ppc64_pft_size = 0x19
[ 0.000000] phys_mem_size = 0x80000000
[ 0.000000] cpu_features = 0x27fc7aec18500249
[ 0.000000] possible = 0x7fffffff18500649
[ 0.000000] always = 0x0000000018100040
[ 0.000000] cpu_user_features = 0xdc0065c2 0xef000000
[ 0.000000] mmu_features = 0x7c002001
[ 0.000000] firmware_features = 0x00000001c45ffc5f
[ 0.000000] htab_hash_mask = 0x3ffff
[ 0.000000] -----------------------------------------------------
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 4.4.73-7-default (geeko@buildhost) (gcc version 4.8.5 (SUSE Linux) ) #1 SMP Fri Jul 21 13:26:40 UTC 2017 (6beeafd)
[ 0.000000] Node 0 Memory: 0x0-0x80000000
[ 0.000000] numa: Initmem setup node 0 [mem 0x00000000-0x7fffffff]
[ 0.000000] numa: NODE_DATA [mem 0x7fe62100-0x7fe6bfff]
[ 0.000000] PPC64 nvram contains 15360 bytes
[ 0.000000] Top of RAM: 0x80000000, Total RAM: 0x80000000
[ 0.000000] Memory hole size: 0MB
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000000000000-0x000000007fffffff]
[ 0.000000] DMA32 empty
[ 0.000000] Normal empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x000000007fffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000007fffffff]
[ 0.000000] On node 0 totalpages: 32768
[ 0.000000] DMA zone: 32 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 32768 pages, LIFO batch:1
[ 0.000000] PERCPU: Embedded 3 pages/cpu @c00000007f200000 s123288 r0 d73320 u262144
[ 0.000000] pcpu-alloc: s123288 r0 d73320 u262144 alloc=1*1048576
[ 0.000000] pcpu-alloc: [0] 00 01 02 03 [0] 04 05 06 07
[ 0.000000] pcpu-alloc: [0] 08 09 10 11 [0] 12 13 14 15
[ 0.000000] pcpu-alloc: [0] 16 17 18 19 [0] 20 21 22 23
[ 0.000000] pcpu-alloc: [0] 24 25 26 27 [0] 28 29 30 31
[ 0.000000] pcpu-alloc: [0] 32 33 34 35 [0] 36 37 38 39
[ 0.000000] pcpu-alloc: [0] 40 41 42 43 [0] 44 45 46 47
[ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 32736
[ 0.000000] Policy zone: DMA
[ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinux-4.4.73-7-default root=/dev/mapper/system-root splash=silent quiet showopts
[ 0.000000] PID hash table entries: 4096 (order: -1, 32768 bytes)
[ 0.000000] Sorting __ex_table...
[ 0.000000] Memory: 2011456K/2097152K available (8256K kernel code, 1280K rwdata, 2540K rodata, 3456K init, 3549K bss, 85696K reserved, 0K cma-reserved)
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] RCU debugfs-based tracing is enabled.
[ 0.000000] Build-time adjustment of leaf fanout to 64.
[ 0.000000] RCU restricting CPUs from NR_CPUS=2048 to nr_cpu_ids=48.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=48
[ 0.000000] NR_IRQS:512 nr_irqs:512 16
[ 0.000000] pic: no ISA interrupt controller
[ 0.000000] time_init: decrementer frequency = 512.000000 MHz
[ 0.000000] time_init: processor frequency = 3891.000000 MHz
[ 0.000002] clocksource: timebase: mask: 0xffffffffffffffff max_cycles: 0x761537d007, max_idle_ns: 440795202126 ns
[ 0.000005] clocksource: timebase mult[1f40000] shift[24] registered
[ 0.000007] clockevent: decrementer mult[83126e98] shift[32] cpu[0]
[ 0.000688] Console: colour dummy device 80x25
[ 0.000694] console [hvc0] enabled
[ 0.000696] bootconsole [udbg0] disabled
[ 0.000736] pid_max: default: 49152 minimum: 384
[ 0.000853] Security Framework initialized
[ 0.000861] AppArmor: AppArmor initialized
[ 0.000961] Dentry cache hash table entries: 262144 (order: 5, 2097152 bytes)
[ 0.001639] Inode-cache hash table entries: 131072 (order: 4, 1048576 bytes)
[ 0.001986] Mount-cache hash table entries: 8192 (order: 0, 65536 bytes)
[ 0.001989] Mountpoint-cache hash table entries: 8192 (order: 0, 65536 bytes)
[ 0.002399] Initializing cgroup subsys io
[ 0.002404] Initializing cgroup subsys memory
[ 0.002423] Initializing cgroup subsys devices
[ 0.002427] Initializing cgroup subsys freezer
[ 0.002432] Initializing cgroup subsys net_cls
[ 0.002435] Initializing cgroup subsys perf_event
[ 0.002442] Initializing cgroup subsys net_prio
[ 0.002446] Initializing cgroup subsys hugetlb
[ 0.002448] Initializing cgroup subsys pids
[ 0.002481] ftrace: allocating 22370 entries in 9 pages
[ 0.015399] EEH: pSeries platform initialized
[ 0.015414] POWER8 performance monitor hardware support registered
[ 0.018868] Brought up 8 CPUs
[ 0.018874] Node 0 CPUs: 0-7
[ 0.019522] devtmpfs: initialized
[ 0.033828] evm: security.selinux
[ 0.033829] evm: security.ima
[ 0.033830] evm: security.capability
[ 0.033956] EEH: devices created
[ 0.034080] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.034101] futex hash table entries: 16384 (order: 5, 2097152 bytes)
[ 0.034761] NET: Registered protocol family 16
[ 0.034809] EEH: No capable adapters found
[ 0.060094] cpuidle: using governor ladder
[ 0.090153] cpuidle: using governor menu
[ 0.090360] pstore: Registered nvram as persistent store backend
[ 0.093810] PCI: Probing PCI hardware
[ 0.093812] PCI: Probing PCI hardware done
[ 0.093980] pseries-rng: Registering arch random hook.
[ 0.121419] vgaarb: loaded
[ 0.121477] EDAC MC: Ver: 3.0.0
[ 0.121811] NetLabel: Initializing
[ 0.121812] NetLabel: domain hash size = 128
[ 0.121813] NetLabel: protocols = UNLABELED CIPSOv4
[ 0.121828] NetLabel: unlabeled traffic allowed by default
[ 0.127020] clocksource: Switched to clocksource timebase
[ 0.137796] AppArmor: AppArmor Filesystem Enabled
[ 0.140766] NET: Registered protocol family 2
[ 0.141071] TCP established hash table entries: 16384 (order: 1, 131072 bytes)
[ 0.141133] TCP bind hash table entries: 16384 (order: 2, 262144 bytes)
[ 0.141179] TCP: Hash tables configured (established 16384 bind 16384)
[ 0.141197] UDP hash table entries: 2048 (order: 0, 65536 bytes)
[ 0.141213] UDP-Lite hash table entries: 2048 (order: 0, 65536 bytes)
[ 0.141448] NET: Registered protocol family 1
[ 0.141461] PCI: CLS 0 bytes, default 128
[ 0.141547] Unpacking initramfs...
[ 1.608078] Freeing initrd memory: 16640K (c000000009b00000 - c00000000ab40000)
[ 1.608174] RTAS daemon started
[ 1.614398] IOMMU table initialized, virtual merging enabled
[ 1.652425] hv-24x7: read 1246 catalog entries, created 253 event attrs (0 failures), 127 descs
[ 1.652518] kgr: successfully initialized
[ 1.653170] audit: initializing netlink subsys (disabled)
[ 1.653179] audit: type=2000 audit(1560892894.650:1): initialized
[ 1.653702] Initialise system trusted keyring
[ 1.653872] HugeTLB registered 16 MB page size, pre-allocated 0 pages
[ 1.653873] HugeTLB registered 16 GB page size, pre-allocated 0 pages
[ 1.653920] zbud: loaded
[ 1.654187] VFS: Disk quotas dquot_6.6.0
[ 1.654258] VFS: Dquot-cache hash table entries: 8192 (order 0, 65536 bytes)
[ 1.654996] Key type asymmetric registered
[ 1.654998] Asymmetric key parser 'x509' registered
[ 1.655037] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[ 1.655094] io scheduler noop registered
[ 1.655096] io scheduler deadline registered
[ 1.655102] io scheduler cfq registered (default)
[ 1.655150] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 1.655156] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[ 1.655415] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 1.655619] pseries_rng: Registering IBM pSeries RNG driver
[ 1.655802] mousedev: PS/2 mouse device common for all mice
[ 1.656209] pseries_idle_driver registered
[ 1.656267] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.701943] nx_compress_pseries ibm,compression-v1: nx842_OF_upd: device disabled
[ 1.731976] hidraw: raw HID events driver (C) Jiri Kosina
[ 1.732262] NET: Registered protocol family 10
[ 1.732628] NET: Registered protocol family 15
[ 1.732859] registered taskstats version 1
[ 1.732877] Loading compiled-in X.509 certificates
[ 1.732908] Loaded X.509 cert 'SUSE Linux Enterprise Secure Boot Signkey: 3fb077b6cebc6ff2522e1c148c57c777c788e3e7'
[ 1.732956] Loaded X.509 cert 'SUSE Linux Enterprise Secure Boot Signkey: 3fb077b6cebc6ff2522e1c148c57c777c788e3e7'
[ 1.732988] zswap: loaded using pool lzo/zbud
[ 1.733010] page_owner is disabled
[ 1.735271] Key type trusted registered
[ 1.739657] Key type encrypted registered
[ 1.739665] AppArmor: AppArmor sha1 policy hashing enabled
[ 1.739671] ima: No TPM chip found, activating TPM-bypass!
[ 1.739700] evm: HMAC attrs: 0x1
[ 1.740686] Freeing unused kernel memory: 3456K (c000000000aa0000 - c000000000e00000)
[ 1.748921] random: systemd: uninitialized urandom read (16 bytes read, 0 bits of entropy available)
[ 1.749350] random: systemd: uninitialized urandom read (16 bytes read, 0 bits of entropy available)
[ 1.749375] random: systemd: uninitialized urandom read (16 bytes read, 0 bits of entropy available)
[ 1.751294] systemd[1]: systemd 228 running in system mode. (+PAM -AUDIT +SELINUX -IMA +APPARMOR -SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT -GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN)
[ 1.751433] systemd[1]: Detected architecture ppc64-le.
[ 1.751438] systemd[1]: Running in initial RAM disk.
[ 1.751471] systemd[1]: Set hostname to <mpath6pwr8>.
[ 1.906545] random: systemd: uninitialized urandom read (16 bytes read, 0 bits of entropy available)
[ 1.906580] random: systemd: uninitialized urandom read (16 bytes read, 0 bits of entropy available)
[ 1.906629] random: systemd: uninitialized urandom read (16 bytes read, 0 bits of entropy available)
[ 1.906711] random: systemd: uninitialized urandom read (16 bytes read, 0 bits of entropy available)
[ 1.907473] random: systemd: uninitialized urandom read (16 bytes read, 0 bits of entropy available)
[ 1.907932] random: systemd: uninitialized urandom read (16 bytes read, 0 bits of entropy available)
[ 1.908600] random: systemd: uninitialized urandom read (16 bytes read, 0 bits of entropy available)
[ 1.915171] systemd[1]: Listening on Journal Audit Socket.
[ 1.915223] systemd[1]: Reached target Timers.
[ 1.915254] systemd[1]: Listening on udev Kernel Socket.
[ 1.915735] systemd[1]: Created slice System Slice.
[ 1.915757] systemd[1]: Reached target Slices.
[ 1.915799] systemd[1]: Listening on Journal Socket (/dev/log).
[ 1.996722] SCSI subsystem initialized
[ 1.998844] alua: device handler registered
[ 2.000740] emc: device handler registered
[ 2.002437] rdac: device handler registered
[ 2.013090] device-mapper: uevent: version 1.0.3
[ 2.013250] device-mapper: ioctl: 4.35.0-ioctl (2016-06-23) initialised: dm-devel@redhat.com
[ 2.299402] ibmvscsi: externally supported module, setting X kernel taint flag.
[ 2.304976] ibmvfc: externally supported module, setting X kernel taint flag.
[ 2.305004] ibmvfc: IBM Virtual Fibre Channel Driver version: 1.0.11 (April 12, 2013)
[ 2.312203] ibmvscsi 30000002: SRP_VERSION: 16.a
[ 2.312422] ibmvscsi 30000002: Maximum ID: 64 Maximum LUN: 32 Maximum Channel: 3
[ 2.312430] scsi host0: IBM POWER Virtual SCSI Adapter 1.5.9
[ 2.312742] ibmvscsi 30000002: partner initialization complete
[ 2.312809] ibmvscsi 30000002: host srp version: 16.a, host partition 21-CC0EV (1), OS 3, max io 262144
[ 2.312893] ibmvscsi 30000002: Client reserve enabled
[ 2.312906] ibmvscsi 30000002: sent SRP login
[ 2.312970] ibmvscsi 30000002: SRP_LOGIN succeeded
[ 2.332511] scsi 0:0:1:0: CD-ROM AIX VOPTA PQ: 0 ANSI: 4
[ 2.332693] scsi 0:0:1:0: Attached scsi generic sg0 type 5
[ 2.390707] scsi host1: IBM POWER Virtual FC Adapter
[ 2.391462] ibmvfc 30000005: Partner initialization complete
[ 2.394384] ibmvfc 30000005: Host partition: 21-CC0EV, device: vfchost1 U78CB.001.WZS077E-P1-C11-T2 U8284.22A.21CC0EV-V1-C18 max sectors 2048
[ 2.395238] sr 0:0:1:0: [sr0] scsi-1 drive
[ 2.395240] cdrom: Uniform CD-ROM driver Revision: 3.20
[ 2.395384] sr 0:0:1:0: Attached scsi CD-ROM sr0
[ 2.405556] scsi 1:0:0:0: Direct-Access DGC RAID 5 0226 PQ: 0 ANSI: 4
[ 2.406316] scsi 1:0:0:0: emc: detected Clariion CX300, flags 0
[ 2.406492] scsi 1:0:0:0: emc: connected to SP B Port 0 (owned, default SP B)
[ 2.406597] scsi 1:0:0:0: Attached scsi generic sg1 type 0
[ 2.413282] scsi 1:0:1:0: Direct-Access DGC RAID 5 0226 PQ: 0 ANSI: 4
[ 2.414011] scsi 1:0:1:0: emc: detected Clariion CX300, flags 0
[ 2.414184] scsi 1:0:1:0: emc: connected to SP A Port 0 (bound, default SP B)
[ 2.414290] scsi 1:0:1:0: Attached scsi generic sg2 type 0
[ 2.426452] sd 1:0:0:0: Power-on or device reset occurred
[ 2.426997] sd 1:0:1:0: Power-on or device reset occurred
[ 2.442600] sd 1:0:1:0: [sdb] 104857600 512-byte logical blocks: (53.7 GB/50.0 GiB)
[ 2.442600] sd 1:0:0:0: [sda] 104857600 512-byte logical blocks: (53.7 GB/50.0 GiB)
[ 2.442787] sd 1:0:0:0: [sda] Write Protect is off
[ 2.442790] sd 1:0:0:0: [sda] Mode Sense: 87 00 00 08
[ 2.443152] sd 1:0:1:0: [sdb] Test WP failed, assume Write Enabled
[ 2.443153] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 2.443340] sd 1:0:1:0: [sdb] Asking for cache data failed
[ 2.443343] sd 1:0:1:0: [sdb] Assuming drive cache: write through
[ 2.445601] ldm_validate_partition_table(): Disk read failed.
[ 2.445630] sdb: unable to read partition table
[ 2.447617] sd 1:0:1:0: [sdb] Attached SCSI disk
[ 2.451621] sda: sda1 sda2
[ 2.453188] sd 1:0:0:0: [sda] Attached SCSI disk
[ 2.763294] device-mapper: multipath service-time: version 0.3.0 loaded
[ 2.858041] sd 1:0:0:0: emc: at SP B Port 0 (owned, default SP B)
[ 3.721920] raid6: altivecx1 gen() 6981 MB/s
[ 3.891919] raid6: altivecx2 gen() 18062 MB/s
[ 4.061928] raid6: altivecx4 gen() 25325 MB/s
[ 4.231917] raid6: altivecx8 gen() 13656 MB/s
[ 4.401925] raid6: int64x1 gen() 4578 MB/s
[ 4.571942] raid6: int64x1 xor() 1602 MB/s
[ 4.741919] raid6: int64x2 gen() 9121 MB/s
[ 4.911919] raid6: int64x2 xor() 2910 MB/s
[ 5.081928] raid6: int64x4 gen() 12303 MB/s
[ 5.251933] raid6: int64x4 xor() 2539 MB/s
[ 5.421939] raid6: int64x8 gen() 4043 MB/s
[ 5.591932] raid6: int64x8 xor() 1600 MB/s
[ 5.591933] raid6: using algorithm altivecx4 gen() 25325 MB/s
[ 5.591934] raid6: using intx1 recovery algorithm
[ 5.592329] xor: measuring software checksum speed
[ 5.691921] 8regs : 19366.400 MB/sec
[ 5.791917] 8regs_prefetch: 17785.600 MB/sec
[ 5.891923] 32regs : 20038.400 MB/sec
[ 5.991921] 32regs_prefetch: 17971.200 MB/sec
[ 6.091922] altivec : 27884.800 MB/sec
[ 6.091925] xor: using function: altivec (27884.800 MB/sec)
[ 6.117377] Btrfs loaded, crc32c=crc32c-generic, assert=on
[ 6.131533] BTRFS: device fsid 5895b3f8-6d36-4d37-aabd-0cbdbca62144 devid 1 transid 2564 /dev/dm-3
[ 6.358620] BTRFS: device fsid 8e71ab0d-0ef7-4b21-af05-c792ad0ac28d devid 1 transid 818 /dev/dm-4
[ 6.767691] BTRFS info (device dm-3): disk space caching is enabled
[ 6.767697] BTRFS info (device dm-3): has skinny extents
[ 7.087861] BTRFS info (device dm-4): disk space caching is enabled
[ 7.087865] BTRFS info (device dm-4): has skinny extents
[ 7.365132] random: nonblocking pool is initialized
[ 7.584707] systemd-journald[149]: Received SIGTERM from PID 1 (systemd).
[ 7.678067] systemd: 13 output lines suppressed due to ratelimiting
[ 8.435079] systemd-sysv-generator[948]: Overwriting existing symlink /run/systemd/generator.late/inputattach.service with real service.
[ 9.111273] BTRFS info (device dm-3): disk space caching is enabled
[ 10.136629] BTRFS info (device dm-4): disk space caching is enabled
[ 10.776101] rtc-generic rtc-generic: rtc core: registered rtc-generic as rtc0
[ 10.799731] ibmveth: externally supported module, setting X kernel taint flag.
[ 10.799776] ibmveth: IBM Power Virtual Ethernet Driver 1.06
[ 11.710381] Adding 2097088k swap on /dev/mapper/system-swap. Priority:-1 extents:1 across:2097088k FS
[ 12.669240] BTRFS: device fsid 8917ac61-6d5a-40c7-8605-7c48990baf8a devid 1 transid 85 /dev/dm-7
[ 12.704330] BTRFS: device fsid ba3219c3-f5f4-438c-86c6-80ac2fa2454d devid 1 transid 4668 /dev/dm-9
[ 12.738530] BTRFS: device fsid bf684abc-34db-4033-872f-c7cb46139263 devid 1 transid 28 /dev/dm-6
[ 12.787619] BTRFS info (device dm-7): disk space caching is enabled
[ 12.787623] BTRFS info (device dm-7): has skinny extents
[ 12.827092] BTRFS: device fsid cb0e6369-4579-4145-9c0e-a94f0fdffcc5 devid 1 transid 100 /dev/dm-8
[ 12.838586] BTRFS: device fsid 43418ec3-4a96-4fe9-9646-f6d2e976f85d devid 1 transid 69186 /dev/dm-10
[ 12.840073] BTRFS: device fsid 4b104f11-f801-4472-8542-86ab9a6af193 devid 1 transid 32 /dev/dm-11
[ 12.921336] BTRFS info (device dm-9): disk space caching is enabled
[ 12.921341] BTRFS info (device dm-9): has skinny extents
[ 12.981084] BTRFS info (device dm-6): disk space caching is enabled
[ 12.981090] BTRFS info (device dm-6): has skinny extents
[ 13.045913] BTRFS info (device dm-8): disk space caching is enabled
[ 13.045918] BTRFS info (device dm-8): has skinny extents
[ 13.114193] BTRFS info (device dm-10): disk space caching is enabled
[ 13.114199] BTRFS info (device dm-10): has skinny extents
[ 13.428284] systemd-journald[959]: Received request to flush runtime journal from PID 1
[ 15.068826] NET: Registered protocol family 17
[ 23.596645] pagecache limit set to 0.Feature is supported only for SLES for SAP appliance
[ 151.609566] BTRFS: device fsid 4b47b636-785a-4498-af16-8496deee26ac devid 1 transid 1 /dev/dm-11
[ 156.921063] BTRFS info (device dm-11): disk space caching is enabled
[ 156.921069] BTRFS info (device dm-11): has skinny extents
[ 156.963006] BTRFS info (device dm-11): creating UUID tree
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: "no space left on device" from tar on ppc64le
2019-06-18 22:23 "no space left on device" from tar on ppc64le Rich Turner
@ 2019-06-18 23:19 ` Chris Murphy
2019-06-19 16:39 ` Jean-Denis Girard
0 siblings, 1 reply; 3+ messages in thread
From: Chris Murphy @ 2019-06-18 23:19 UTC (permalink / raw)
To: Rich Turner; +Cc: Btrfs BTRFS
On Tue, Jun 18, 2019 at 4:23 PM Rich Turner <rturner@storix.com> wrote:
>
> tar: ./lib/modules/4.4.73-7-default/kernel/drivers/md/faulty.ko: Cannot open: No space left on device
If this really is a 4.4.73 based kernel, I expect the report is out of
scope for this list. There have been 109 subsequent stable releases of
the 4.4 kernel since. There nearly 3000 commits between 4.4 and 5.1.
Ideally you'd retest with 5.2-rc5 since that's the current mainline
that this upstream development list is actively working on fixing bugs
in. But I'd suggest at the oldest, 4.19.52 or whatever most recent
version has Btrfs backports. If it does reproduce with a recent
kernel, I suggest remounting with option enospc_debug to include
additional information; and also include the output from
$ sudo ./btrfs-debugfs -b / mntpoint
The btrfs-debugfs script can be found in upstream btrfs-progs, I'm not
sure if it's typically packaged by distributions.
https://github.com/kdave/btrfs-progs
> PRETTY_NAME="SUSE Linux Enterprise Server 12 SP3"
In the case you can't test with something recent, then I suggest
reporting it to this distribution's support. That's the way it's
supposed to work.
--
Chris Murphy
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: "no space left on device" from tar on ppc64le
2019-06-18 23:19 ` Chris Murphy
@ 2019-06-19 16:39 ` Jean-Denis Girard
0 siblings, 0 replies; 3+ messages in thread
From: Jean-Denis Girard @ 2019-06-19 16:39 UTC (permalink / raw)
To: linux-btrfs
Hi Rich,
Le 18/06/2019 à 13:19, Chris Murphy a écrit :
> On Tue, Jun 18, 2019 at 4:23 PM Rich Turner <rturner@storix.com> wrote:
>>
>> tar: ./lib/modules/4.4.73-7-default/kernel/drivers/md/faulty.ko: Cannot open: No space left on device
>
> If this really is a 4.4.73 based kernel, I expect the report is out of
> scope for this list. There have been 109 subsequent stable releases of
> the 4.4 kernel since. There nearly 3000 commits between 4.4 and 5.1.
I would also recommend using a newer kernel. I'm the one who reported
the problem back in October, and I had to make new SD cards 2 weeks ago.
I used the exact same script on kernel 5.1.x and the problem did not
come up again, ie I was able to untar without the hack to slow down
write speed.
Thanks to Btrfs developpers!
Best regards,
--
Jean-Denis Girard
SysNux Systèmes Linux en Polynésie française
https://www.sysnux.pf/ Tél: +689 40.50.10.40 / GSM: +689 87.797.527
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2019-06-19 16:39 UTC | newest]
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2019-06-18 22:23 "no space left on device" from tar on ppc64le Rich Turner
2019-06-18 23:19 ` Chris Murphy
2019-06-19 16:39 ` Jean-Denis Girard
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