openstack team mailing list archive

Thread
Date
Re: instance disk space

To: Afef MDHAFFAR <afef.mdhaffar@xxxxxxxxx>
From: John Garbutt <John.Garbutt@xxxxxxxxxx>
Date: Thu, 22 Nov 2012 17:16:46 +0000
Accept-language: en-US
Acceptlanguage: en-US
Cc: "openstack@xxxxxxxxxxxxxxxxxxx" <openstack@xxxxxxxxxxxxxxxxxxx>
In-reply-to: <CAEufa6CbjYW+CBjkkjcnC=3bHFXOfT_gR5vAkg4Ur7=ViWr13g@mail.gmail.com>
Thread-index: Ac3I0Ws/H3DtLnO5Tb2MqK+Va4TV7gAA2MBw
Thread-topic: [Openstack] instance disk space
If you check the VM that gets started, I presume the VM disk is the correct size, but the partitions and filesystem are not expanded to match?

This is the code you want to trigger, but the logs (you sent privately) suggest this code didn't run:
https://github.com/openstack/nova/blob/master/nova/virt/xenapi/vm_utils.py#L1975

It looks like you are missing the glance metadata "auto_disk_config=True", or you can add something to the VM boot request to trigger the auto resizing. One other possibility is that your VM disk has more than one partition, the code doesn't resize if it spots more than one partition:
https://github.com/openstack/nova/blob/master/nova/virt/xenapi/vm_utils.py#L789

I hope that helps,
John

From: Afef MDHAFFAR [mailto:afef.mdhaffar@xxxxxxxxx]
Sent: 22 November 2012 16:50
To: John Garbutt
Cc: openstack@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Openstack] instance disk space


2012/11/9 John Garbutt <John.Garbutt@xxxxxxxxxx<mailto:John.Garbutt@xxxxxxxxxx>>
Sounds like a bug worth reporting.

What flavor where you selecting, and what image were you using?

I created a flavor (RAM: 128 MB, Root disk: 10 GB, Ephemeral disk: 10 GB, CPU:1)
I used an ubuntu image.

There is some code in XenAPI driver that tries to resize the partition of the disk, and the file system on it, if I remember correctly. Can you see that in the logs? Maybe it fails because your image doesn't have a file system type it expects, or doesn't have a partition table on the disk, or vv.

the dmesg command (launched in the instance) shows the following log
dmesg
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 3.2.0-23-virtual (buildd@crested) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu4) ) #36-Ubuntu SMP Tue Apr 10 22:29:03 UTC 2012 (Ubuntu 3.2.0-23.36-virtual 3.2.14)
[    0.000000] Command line: root=/dev/xvda1
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   Centaur CentaurHauls
[    0.000000] ACPI in unprivileged domain disabled
[    0.000000] Released 0 pages of unused memory
[    0.000000] Set 0 page(s) to 1-1 mapping
[    0.000000] BIOS-provided physical RAM map:
[    0.000000]  Xen: 0000000000000000 - 00000000000a0000 (usable)
[    0.000000]  Xen: 00000000000a0000 - 0000000000100000 (reserved)
[    0.000000]  Xen: 0000000000100000 - 0000000008000000 (usable)
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] DMI not present or invalid.
[    0.000000] e820 update range: 0000000000000000 - 0000000000010000 (usable) ==> (reserved)
[    0.000000] e820 remove range: 00000000000a0000 - 0000000000100000 (usable)
[    0.000000] No AGP bridge found
[    0.000000] last_pfn = 0x8000 max_arch_pfn = 0x400000000
[    0.000000] initial memory mapped : 0 - 0206f000
[    0.000000] Base memory trampoline at [ffff88000009b000] 9b000 size 20480
[    0.000000] init_memory_mapping: 0000000000000000-0000000008000000
[    0.000000]  0000000000 - 0008000000 page 4k
[    0.000000] kernel direct mapping tables up to 8000000 @ 2016000-2058000
[    0.000000] xen: setting RW the range 2040000 - 2058000
[    0.000000] RAMDISK: 02058000 - 0206f000
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at 0000000000000000-0000000008000000
[    0.000000] Initmem setup node 0 0000000000000000-0000000008000000
[    0.000000]   NODE_DATA [0000000007ffb000 - 0000000007ffffff]
[    0.000000] Zone PFN ranges:
[    0.000000]   DMA      0x00000010 -> 0x00001000
[    0.000000]   DMA32    0x00001000 -> 0x00100000
[    0.000000]   Normal   empty
[    0.000000] Movable zone start PFN for each node
[    0.000000] early_node_map[2] active PFN ranges
[    0.000000]     0: 0x00000010 -> 0x000000a0
[    0.000000]     0: 0x00000100 -> 0x00008000
[    0.000000] On node 0 totalpages: 32656
[    0.000000]   DMA zone: 64 pages used for memmap
[    0.000000]   DMA zone: 5 pages reserved
[    0.000000]   DMA zone: 3915 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 448 pages used for memmap
[    0.000000]   DMA32 zone: 28224 pages, LIFO batch:7
[    0.000000] SFI: Simple Firmware Interface v0.81 http://simplefirmware.org
[    0.000000] SMP: Allowing 1 CPUs, 0 hotplug CPUs
[    0.000000] No local APIC present
[    0.000000] APIC: disable apic facility
[    0.000000] APIC: switched to apic NOOP
[    0.000000] nr_irqs_gsi: 16
[    0.000000] PM: Registered nosave memory: 00000000000a0000 - 0000000000100000
[    0.000000] Allocating PCI resources starting at 8000000 (gap: 8000000:f8000000)
[    0.000000] Booting paravirtualized kernel on Xen
[    0.000000] Xen version: 4.1.2 (preserve-AD)
[    0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:1 nr_node_ids:1
[    0.000000] PERCPU: Embedded 28 pages/cpu @ffff880007fa7000 s82816 r8192 d23680 u114688
[    0.000000] pcpu-alloc: s82816 r8192 d23680 u114688 alloc=28*4096
[    0.000000] pcpu-alloc: [0] 0
[    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 32139
[    0.000000] Policy zone: DMA32
[    0.000000] Kernel command line: root=/dev/xvda1
[    0.000000] PID hash table entries: 512 (order: 0, 4096 bytes)
[    0.000000] Checking aperture...
[    0.000000] No AGP bridge found
[    0.000000] Calgary: detecting Calgary via BIOS EBDA area
[    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[    0.000000] Memory: 112008k/131072k available (6537k kernel code, 448k absent, 18616k reserved, 6655k data, 920k init)
[    0.000000] SLUB: Genslabs=15, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000]             RCU dyntick-idle grace-period acceleration is enabled.
[    0.000000] NR_IRQS:4352 nr_irqs:256 16
[    0.000000] Console: colour dummy device 80x25
[    0.000000] console [tty0] enabled
[    0.000000] console [hvc0] enabled
[    0.000000] allocated 1048576 bytes of page_cgroup
[    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[    0.000000] Xen: using vcpuop timer interface
[    0.000000] installing Xen timer for CPU 0
[    0.000000] Detected 2394.120 MHz processor.
[    0.004000] Calibrating delay loop (skipped), value calculated using timer frequency.. 4788.24 BogoMIPS (lpj=9576480)
[    0.004000] pid_max: default: 32768 minimum: 301
[    0.004000] Security Framework initialized
[    0.004000] AppArmor: AppArmor initialized
[    0.004000] Yama: becoming mindful.
[    0.004000] Dentry cache hash table entries: 16384 (order: 5, 131072 bytes)
[    0.004000] Inode-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.004000] Mount-cache hash table entries: 256
[    0.004000] Initializing cgroup subsys cpuacct
[    0.004000] Initializing cgroup subsys memory
[    0.004000] Initializing cgroup subsys devices
[    0.004000] Initializing cgroup subsys freezer
[    0.004000] Initializing cgroup subsys blkio
[    0.004000] Initializing cgroup subsys perf_event
[    0.004000] tseg: 0000000000
[    0.004000] CPU: Physical Processor ID: 1
[    0.004000] CPU: Processor Core ID: 0
[    0.004000] SMP alternatives: switching to UP code
[    0.004044] Freeing SMP alternatives: 24k freed
[    0.004094] ftrace: allocating 27043 entries in 107 pages
[    0.008170] cpu 0 spinlock event irq 17
[    0.008208] Performance Events:
[    0.008216] no APIC, boot with the "lapic" boot parameter to force-enable it.
[    0.008224] no hardware sampling interrupt available.
[    0.008251] Broken PMU hardware detected, using software events only.
[    0.008546] NMI watchdog disabled (cpu0): hardware events not enabled
[    0.008593] Brought up 1 CPUs
[    0.008889] devtmpfs: initialized
[    0.010119] EVM: security.selinux
[    0.010129] EVM: security.SMACK64
[    0.010135] EVM: security.capability
[    0.011053] Grant table initialized
[    0.011133] print_constraints: dummy:
[    0.030730] RTC time: 165:165:165, date: 165/165/65
[    0.030783] NET: Registered protocol family 16
[    0.031073] PCI: setting up Xen PCI frontend stub
[    0.031073] PCI: pci_cache_line_size set to 64 bytes
[    0.032866] bio: create slab <bio-0> at 0
[    0.032986] ACPI: Interpreter disabled.
[    0.033015] xen/balloon: Initialising balloon driver.
[    0.033015] xen-balloon: Initialising balloon driver.
[    0.033015] vgaarb: loaded
[    0.033015] i2c-core: driver [aat2870] using legacy suspend method
[    0.033015] i2c-core: driver [aat2870] using legacy resume method
[    0.033015] SCSI subsystem initialized
[    0.033015] libata version 3.00 loaded.
[    0.033015] usbcore: registered new interface driver usbfs
[    0.033015] usbcore: registered new interface driver hub
[    0.033015] usbcore: registered new device driver usb
[    0.033015] PCI: System does not support PCI
[    0.033015] PCI: System does not support PCI
[    0.033015] NetLabel: Initializing
[    0.033015] NetLabel:  domain hash size = 128
[    0.033015] NetLabel:  protocols = UNLABELED CIPSOv4
[    0.033015] NetLabel:  unlabeled traffic allowed by default
[    0.033015] Switching to clocksource xen
[    0.042120] AppArmor: AppArmor Filesystem Enabled
[    0.042172] pnp: PnP ACPI: disabled
[    0.045044] PCI: max bus depth: 0 pci_try_num: 1
[    0.045094] NET: Registered protocol family 2
[    0.045214] IP route cache hash table entries: 1024 (order: 1, 8192 bytes)
[    0.045473] TCP established hash table entries: 4096 (order: 4, 65536 bytes)
[    0.045548] TCP bind hash table entries: 4096 (order: 4, 65536 bytes)
[    0.045594] TCP: Hash tables configured (established 4096 bind 4096)
[    0.045603] TCP reno registered
[    0.045613] UDP hash table entries: 128 (order: 0, 4096 bytes)
[    0.045629] UDP-Lite hash table entries: 128 (order: 0, 4096 bytes)
[    0.045703] NET: Registered protocol family 1
[    0.045717] PCI: CLS 0 bytes, default 64
[    0.045767] platform rtc_cmos: registered platform RTC device (no PNP device found)
[    0.046062] audit: initializing netlink socket (disabled)
[    0.046082] type=2000 audit(1353602017.186:1): initialized
[    0.159787] Trying to unpack rootfs image as initramfs...
[    0.159884] rootfs image is not initramfs (junk in compressed archive); looks like an initrd
[    0.160154] Freeing initrd memory: 92k freed
[    0.161188] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.163450] VFS: Disk quotas dquot_6.5.2
[    0.163541] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.164338] fuse init (API version 7.17)
[    0.164463] msgmni has been set to 218
[    0.164972] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[    0.165023] io scheduler noop registered
[    0.165031] io scheduler deadline registered (default)
[    0.165076] io scheduler cfq registered
[    0.165181] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[    0.165215] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[    0.165663] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[    0.167214] Linux agpgart interface v0.103
[    0.168992] brd: module loaded
[    0.169892] loop: module loaded
[    0.173245] blkfront device/vbd/51760 num-ring-pages 1 nr_ents 32.
[    0.179881] blkfront device/vbd/51712 num-ring-pages 1 nr_ents 32.
[    0.180935] Fixed MDIO Bus: probed
[    0.180963] tun: Universal TUN/TAP device driver, 1.6
[    0.180970] tun: (C) 1999-2004 Max Krasnyansky <maxk@xxxxxxxxxxxx<mailto:maxk@xxxxxxxxxxxx>>
[    0.181055] PPP generic driver version 2.4.2
[    0.181128] Initialising Xen virtual ethernet driver.
[    0.186072] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.186094] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.186117] uhci_hcd: USB Universal Host Controller Interface driver
[    0.186167] usbcore: registered new interface driver libusual
[    0.186207] i8042: PNP: No PS/2 controller found. Probing ports directly.
[    0.187037] i8042: No controller found
[    0.187416] mousedev: PS/2 mouse device common for all mice
[    0.227609] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0
[    0.227692] rtc_cmos: probe of rtc_cmos failed with error -38
[    0.227810] device-mapper: uevent: version 1.0.3
[    0.227906] device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised: dm-devel@xxxxxxxxxx<mailto:dm-devel@xxxxxxxxxx>
[    0.227929] EFI Variables Facility v0.08 2004-May-17
[    0.228279] TCP cubic registered
[    0.228420] NET: Registered protocol family 10
[    0.229356] NET: Registered protocol family 17
[    0.229380] Registering the dns_resolver key type
[    0.229580] PM: Hibernation image not present or could not be loaded.
[    0.229596] registered taskstats version 1
[    0.237844] blkfront: xvdd: barrier or flush: disabled
[    0.239535]  xvdd: xvdd1
[    0.240181] blkfront: xvda: barrier or flush: disabled
[    0.241783]  xvda: xvda1
[    0.328104]   Magic number: 1:252:3141
[    0.328174] /build/buildd/linux-3.2.0/drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[    0.328190] powernow-k8: Found 1 Dual-Core AMD Opteron(tm) Processor 2216 HE (1 cpu cores) (version 2.20.00)
[    0.328352] [Firmware Bug]: powernow-k8: No PSB or ACPI _PSS objects
[    0.328360] powernow-k8: Make sure that your BIOS is up to date and Cool'N'Quiet support is enabled in BIOS setup
[    0.328373] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[    0.328379] EDD information not available.
[    0.328598] md: Waiting for all devices to be available before autodetect
[    0.328606] md: If you don't use raid, use raid=noautodetect
[    0.328870] md: Autodetecting RAID arrays.
[    0.328877] md: Scanned 0 and added 0 devices.
[    0.328883] md: autorun ...
[    0.328887] md: ... autorun DONE.
[    0.328933] RAMDISK: Couldn't find valid RAM disk image starting at 0.
[    0.329702] EXT3-fs (xvda1): error: couldn't mount because of unsupported optional features (240)
[    0.457132] EXT4-fs (xvda1): mounted filesystem with ordered data mode. Opts: (null)
[    0.457178] VFS: Mounted root (ext4 filesystem) on device 202:1.
[    0.484845] devtmpfs: mounted
[    0.485402] Freeing unused kernel memory: 920k freed
[    0.485897] Write protecting the kernel read-only data: 12288k
[    0.495371] Freeing unused kernel memory: 1636k freed
[    0.497151] Freeing unused kernel memory: 1200k freed
[    0.817484] init: Failed to create pty - disabling logging for job
[    0.817568] init: Temporary process spawn error: No such file or directory
[    0.863348] init: Failed to create pty - disabling logging for job
[    0.863426] init: Temporary process spawn error: No such file or directory
[    0.877401] init: Failed to create pty - disabling logging for job
[    0.877468] init: Temporary process spawn error: No such file or directory
[    2.819692] ISOFS: Unable to identify CD-ROM format.
[    2.846931] ISOFS: Unable to identify CD-ROM format.
[    2.913905] init: Failed to create pty - disabling logging for job
[    2.914012] init: Temporary process spawn error: No such file or directory
[    2.962085] init: Failed to create pty - disabling logging for job
[    2.962174] init: Temporary process spawn error: No such file or directory
[   14.144048] eth0: no IPv6 routers present
[   78.722870] init: Failed to create pty - disabling logging for job
[   78.722978] init: Temporary process spawn error: No such file or directory
[   78.748515] init: Failed to create pty - disabling logging for job
[   78.748642] init: Temporary process spawn error: No such file or directory
[   78.757375] init: cloud-init-nonet main process (78) killed by TERM signal
[   79.303097] ISOFS: Unable to identify CD-ROM format.
[   79.335912] ISOFS: Unable to identify CD-ROM format.
[   81.223943] init: Failed to create pty - disabling logging for job
[   81.224037] init: Temporary process spawn error: No such file or directory
[   81.231728] init: Failed to create pty - disabling logging for job
[   81.231820] init: Temporary process spawn error: No such file or directory
[   81.416194] init: Failed to create pty - disabling logging for job
[   81.416285] init: Temporary process spawn error: No such file or directory
[   81.610058] init: Failed to create pty - disabling logging for job
[   81.610158] init: Temporary process spawn error: No such file or directory
[   81.780882] init: Failed to create pty - disabling logging for job
[   81.780979] init: Temporary process spawn error: No such file or directory
[   81.784587] init: Failed to create pty - disabling logging for job
[   81.784680] init: Temporary process spawn error: No such file or directory
[   81.788488] init: Failed to create pty - disabling logging for job
[   81.788578] init: Temporary process spawn error: No such file or directory
[   82.085567] init: Failed to create pty - disabling logging for job
[   82.085662] init: Temporary process spawn error: No such file or directory
[   82.112388] init: Failed to create pty - disabling logging for job
[   82.112482] init: Temporary process spawn error: No such file or directory
[   82.126039] init: Failed to create pty - disabling logging for job
[   82.126138] init: Temporary process spawn error: No such file or directory
[   82.152458] init: Failed to create pty - disabling logging for job
[   82.152550] init: Temporary process spawn error: No such file or directory
[   82.172196] init: Failed to create pty - disabling logging for job
[   82.172287] init: Temporary process spawn error: No such file or directory
[   82.188900] init: Failed to create pty - disabling logging for job
[   82.188987] init: Temporary process spawn error: No such file or directory
[   82.194474] init: Failed to create pty - disabling logging for job
[   82.194555] init: Temporary process spawn error: No such file or directory
[   82.218482] init: Failed to create pty - disabling logging for job
[   82.218562] init: Temporary process spawn error: No such file or directory
[   82.282193] udevd[241]: starting version 175
[   82.304444] init: Failed to create pty - disabling logging for job
[   82.304542] init: Temporary process spawn error: No such file or directory
[   82.320387] init: Failed to create pty - disabling logging for job
[   82.320482] init: Temporary process spawn error: No such file or directory
[   82.325005] init: Failed to create pty - disabling logging for job
[   82.325093] init: Temporary process spawn error: No such file or directory
[   82.551462] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[   85.347036] type=1400 audit(1353602102.482:2): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=315 comm="apparmor_parser"
[   85.347306] type=1400 audit(1353602102.482:3): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=315 comm="apparmor_parser"
[   85.347402] type=1400 audit(1353602102.482:4): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=315 comm="apparmor_parser"
[   85.660881] type=1400 audit(1353602102.798:5): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=359 comm="apparmor_parser"
[   85.661082] type=1400 audit(1353602102.798:6): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=359 comm="apparmor_parser"
[   85.661183] type=1400 audit(1353602102.798:7): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=359 comm="apparmor_parser"
[   85.664898] init: Failed to create pty - disabling logging for job
[   85.664981] init: Temporary process spawn error: No such file or directory
[   86.316654] type=1400 audit(1353602103.454:8): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=394 comm="apparmor_parser"
[   86.316845] type=1400 audit(1353602103.454:9): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=394 comm="apparmor_parser"
[   86.316955] type=1400 audit(1353602103.454:10): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=394 comm="apparmor_parser"
[   86.370607] init: Failed to create pty - disabling logging for job
[   86.370694] init: Temporary process spawn error: No such file or directory
[   86.661849] init: failsafe main process (524) killed by TERM signal
[   86.779757] init: Failed to create pty - disabling logging for job
[   86.779840] init: Temporary process spawn error: No such file or directory
[   86.838401] init: Failed to create pty - disabling logging for job
[   86.838512] init: Temporary process spawn error: No such file or directory
[   86.867451] init: udev-fallback-graphics main process (579) terminated with status 1
[   86.882124] init: Failed to create pty - disabling logging for job
[   86.882221] init: Temporary process spawn error: No such file or directory
[   86.907043] init: Failed to create pty - disabling logging for job
[   86.907167] init: Temporary process spawn error: No such file or directory
[   86.980813] type=1400 audit(1353602104.118:11): apparmor="STATUS" operation="profile_load" name="/usr/sbin/tcpdump" pid=424 comm="apparmor_parser"
[   87.037071] init: plymouth-splash main process (588) terminated with status 2
[   87.038182] init: plymouth main process (62) killed by SEGV signal
[   87.210251] init: Failed to create pty - disabling logging for job
[   87.210349] init: Temporary process spawn error: No such file or directory
[   87.234884] init: Failed to create pty - disabling logging for job
[   87.234961] init: Temporary process spawn error: No such file or directory
[   87.241334] init: Failed to create pty - disabling logging for job
[   87.241422] init: Temporary process spawn error: No such file or directory
[   87.258140] init: Failed to create pty - disabling logging for job
[   87.258239] init: Temporary process spawn error: No such file or directory
[   87.265491] init: Failed to create pty - disabling logging for job
[   87.265589] init: Temporary process spawn error: No such file or directory
[   87.273343] init: Failed to create pty - disabling logging for job
[   87.273443] init: Temporary process spawn error: No such file or directory
[   87.283583] init: Failed to create pty - disabling logging for job
[   87.283697] init: Temporary process spawn error: No such file or directory
[   87.331368] init: Failed to create pty - disabling logging for job
[   87.331466] init: Temporary process spawn error: No such file or directory
[   87.358775] init: Failed to create pty - disabling logging for job
[   87.358891] init: Temporary process spawn error: No such file or directory
[   87.373681] init: Failed to create pty - disabling logging for job
[   87.373801] init: Temporary process spawn error: No such file or directory
[   87.383006] init: Failed to create pty - disabling logging for job
[   87.383114] init: Temporary process spawn error: No such file or directory
[   87.397835] init: Failed to create pty - disabling logging for job
[   87.397946] init: Temporary process spawn error: No such file or directory
[   88.441229] init: Failed to create pty - disabling logging for job
[   88.441309] init: Temporary process spawn error: No such file or directory
[   88.447228] init: Failed to create pty - disabling logging for job
[   88.447327] init: Temporary process spawn error: No such file or directory
[   88.474064] init: plymouth-stop pre-start process (728) terminated with status 1
[   89.536116] eth0: no IPv6 routers present

Thank you,
Afef
Follow ups

Re: instance disk space
From: Afef MDHAFFAR, 2012-11-23
References

instance disk space
From: Afef MDHAFFAR, 2012-11-02
Re: instance disk space
From: John Garbutt, 2012-11-09
Re: instance disk space
From: Afef MDHAFFAR, 2012-11-22