Re: Blocage système

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Author: Moebius
Date:  
To: guilde, Yves Martin
Subject: Re: Blocage système
Bonjour,

Pour le système et le swap, c'est sur un SSD

/ = sdc1

/swap = sdc6

Le home est sur un disque dur

/home = /dev/sdb1

le reste, c'est du stockage.

Bon, le commandes, ça fait un peu beaucoup de texte à lire !

Merci pour l'intérêt et cordialement,

Le résultat des commandes :

sudo cat /sys/block/sd?/queue/scheduler
[sudo] Mot de passe de moebius :
[mq-deadline] none
[mq-deadline] none
[mq-deadline] none
[mq-deadline] none
[mq-deadline] none
moebius@moebius-debian:~$


sudo hdparm -I /dev/sd?
[sudo] Mot de passe de moebius :

/dev/sda:

ATA device, with non-removable media
    Model Number:       ST3000DM001-1ER166
    Serial Number:      Z503P9ER
    Firmware Revision:  CC26
    Transport:          Serial, SATA 1.0a, SATA II Extensions, SATA Rev
2.5, SATA Rev 2.6, SATA Rev 3.0
Standards:
    Used: unknown (minor revision code 0x001f)
    Supported: 9 8 7 6 5
    Likely used: 9
Configuration:
    Logical        max    current
    cylinders    16383    16383
    heads        16    16
    sectors/track    63    63
    --
    CHS current addressable sectors:    16514064
    LBA    user addressable sectors:   268435455
    LBA48  user addressable sectors:  5860533168
    Logical  Sector size:                   512 bytes
    Physical Sector size:                  4096 bytes
    Logical Sector-0 offset:                  0 bytes
    device size with M = 1024*1024:     2861588 MBytes
    device size with M = 1000*1000:     3000592 MBytes (3000 GB)
    cache/buffer size  = unknown
    Form Factor: 3.5 inch
    Nominal Media Rotation Rate: 7200
Capabilities:
    LBA, IORDY(can be disabled)
    Queue depth: 32
    Standby timer values: spec'd by Standard, no device specific minimum
    R/W multiple sector transfer: Max = 16    Current = ?
    Advanced power management level: 254
    Recommended acoustic management value: 208, current value: 208
    DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6
         Cycle time: min=120ns recommended=120ns
    PIO: pio0 pio1 pio2 pio3 pio4
         Cycle time: no flow control=120ns  IORDY flow control=120ns
Commands/features:
    Enabled    Supported:
       *    SMART feature set
            Security Mode feature set
       *    Power Management feature set
       *    Write cache
       *    Look-ahead
       *    Host Protected Area feature set
       *    WRITE_BUFFER command
       *    READ_BUFFER command
       *    DOWNLOAD_MICROCODE
       *    Advanced Power Management feature set
            Power-Up In Standby feature set
       *    SET_FEATURES required to spinup after power up
            SET_MAX security extension
       *    48-bit Address feature set
       *    Device Configuration Overlay feature set
       *    Mandatory FLUSH_CACHE
       *    FLUSH_CACHE_EXT
       *    SMART error logging
       *    SMART self-test
       *    General Purpose Logging feature set
       *    WRITE_{DMA|MULTIPLE}_FUA_EXT
       *    64-bit World wide name
            Write-Read-Verify feature set
       *    WRITE_UNCORRECTABLE_EXT command
       *    {READ,WRITE}_DMA_EXT_GPL commands
       *    Segmented DOWNLOAD_MICROCODE
       *    unknown 119[6]
       *    Gen1 signaling speed (1.5Gb/s)
       *    Gen2 signaling speed (3.0Gb/s)
       *    Gen3 signaling speed (6.0Gb/s)
       *    Native Command Queueing (NCQ)
       *    Phy event counters
       *    READ_LOG_DMA_EXT equivalent to READ_LOG_EXT
            DMA Setup Auto-Activate optimization
            Device-initiated interface power management
       *    Software settings preservation
            unknown 78[7]
       *    SMART Command Transport (SCT) feature set
       *    SCT Write Same (AC2)
            unknown 206[7]
            unknown 206[12] (vendor specific)
       *    SANITIZE feature set
       *    OVERWRITE_EXT command
Security:
    Master password revision code = 65534
        supported
    not    enabled
    not    locked
    not    frozen
    not    expired: security count
        supported: enhanced erase
    308min for SECURITY ERASE UNIT. 308min for ENHANCED SECURITY ERASE
UNIT.
Logical Unit WWN Device Identifier: 5000c50092a75dc4
    NAA        : 5
    IEEE OUI    : 000c50
    Unique ID    : 092a75dc4
Checksum: correct

/dev/sdb:

ATA device, with non-removable media
    Model Number:       WDC WD30EZRZ-00Z5HB0
    Serial Number:      WD-WCC4N3KULXC6
    Firmware Revision:  80.00A80
    Transport:          Serial, SATA 1.0a, SATA II Extensions, SATA Rev
2.5, SATA Rev 2.6, SATA Rev 3.0
Standards:
    Supported: 9 8 7 6 5
    Likely used: 9
Configuration:
    Logical        max    current
    cylinders    16383    16383
    heads        16    16
    sectors/track    63    63
    --
    CHS current addressable sectors:    16514064
    LBA    user addressable sectors:   268435455
    LBA48  user addressable sectors:  5860533168
    Logical  Sector size:                   512 bytes
    Physical Sector size:                  4096 bytes
    device size with M = 1024*1024:     2861588 MBytes
    device size with M = 1000*1000:     3000592 MBytes (3000 GB)
    cache/buffer size  = unknown
    Nominal Media Rotation Rate: 5400
Capabilities:
    LBA, IORDY(can be disabled)
    Queue depth: 32
    Standby timer values: spec'd by Standard, with device specific minimum
    R/W multiple sector transfer: Max = 16    Current = 0
    DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6
         Cycle time: min=120ns recommended=120ns
    PIO: pio0 pio1 pio2 pio3 pio4
         Cycle time: no flow control=120ns  IORDY flow control=120ns
Commands/features:
    Enabled    Supported:
       *    SMART feature set
            Security Mode feature set
       *    Power Management feature set
       *    Write cache
       *    Look-ahead
       *    Host Protected Area feature set
       *    WRITE_BUFFER command
       *    READ_BUFFER command
       *    NOP cmd
       *    DOWNLOAD_MICROCODE
            Power-Up In Standby feature set
       *    SET_FEATURES required to spinup after power up
            SET_MAX security extension
       *    48-bit Address feature set
       *    Device Configuration Overlay feature set
       *    Mandatory FLUSH_CACHE
       *    FLUSH_CACHE_EXT
       *    SMART error logging
       *    SMART self-test
       *    General Purpose Logging feature set
       *    64-bit World wide name
       *    WRITE_UNCORRECTABLE_EXT command
       *    {READ,WRITE}_DMA_EXT_GPL commands
       *    Segmented DOWNLOAD_MICROCODE
       *    Gen1 signaling speed (1.5Gb/s)
       *    Gen2 signaling speed (3.0Gb/s)
       *    Gen3 signaling speed (6.0Gb/s)
       *    Native Command Queueing (NCQ)
       *    Host-initiated interface power management
       *    Phy event counters
       *    NCQ priority information
       *    READ_LOG_DMA_EXT equivalent to READ_LOG_EXT
            DMA Setup Auto-Activate optimization
            Device-initiated interface power management
       *    Software settings preservation
       *    SMART Command Transport (SCT) feature set
       *    SCT Write Same (AC2)
       *    SCT Features Control (AC4)
       *    SCT Data Tables (AC5)
            unknown 206[12] (vendor specific)
            unknown 206[13] (vendor specific)
            unknown 206[14] (vendor specific)
Security:
    Master password revision code = 65534
        supported
    not    enabled
    not    locked
    not    frozen
    not    expired: security count
        supported: enhanced erase
    404min for SECURITY ERASE UNIT. 404min for ENHANCED SECURITY ERASE
UNIT.
Logical Unit WWN Device Identifier: 50014ee2b8aef295
    NAA        : 5
    IEEE OUI    : 0014ee
    Unique ID    : 2b8aef295
Checksum: correct

/dev/sdc:

ATA device, with non-removable media
    Model Number:       KINGSTON SV300S37A60G
    Serial Number:      50026B733104F1A7
    Firmware Revision:  505ABBF0
    Transport:          Serial, ATA8-AST, SATA 1.0a, SATA II
Extensions, SATA Rev 2.5, SATA Rev 2.6, SATA Rev 3.0
Standards:
    Used: unknown (minor revision code 0x0110)
    Supported: 8 7 6 5
    Likely used: 8
Configuration:
    Logical        max    current
    cylinders    16383    16383
    heads        16    16
    sectors/track    63    63
    --
    CHS current addressable sectors:    16514064
    LBA    user addressable sectors:   117231408
    LBA48  user addressable sectors:   117231408
    Logical  Sector size:                   512 bytes
    Physical Sector size:                   512 bytes
    Logical Sector-0 offset:                  0 bytes
    device size with M = 1024*1024:       57241 MBytes
    device size with M = 1000*1000:       60022 MBytes (60 GB)
    cache/buffer size  = unknown
    Nominal Media Rotation Rate: Solid State Device
Capabilities:
    LBA, IORDY(can be disabled)
    Queue depth: 32
    Standby timer values: spec'd by Standard, no device specific minimum
    R/W multiple sector transfer: Max = 16    Current = 16
    Advanced power management level: 254
    DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6
         Cycle time: min=120ns recommended=120ns
    PIO: pio0 pio1 pio2 pio3 pio4
         Cycle time: no flow control=120ns  IORDY flow control=120ns
Commands/features:
    Enabled    Supported:
       *    SMART feature set
            Security Mode feature set
       *    Power Management feature set
       *    Write cache
            Look-ahead
       *    Host Protected Area feature set
       *    WRITE_BUFFER command
       *    READ_BUFFER command
       *    NOP cmd
       *    DOWNLOAD_MICROCODE
       *    Advanced Power Management feature set
            Power-Up In Standby feature set
       *    SET_FEATURES required to spinup after power up
       *    48-bit Address feature set
       *    Mandatory FLUSH_CACHE
       *    FLUSH_CACHE_EXT
       *    SMART error logging
       *    SMART self-test
       *    General Purpose Logging feature set
       *    WRITE_{DMA|MULTIPLE}_FUA_EXT
       *    64-bit World wide name
       *    IDLE_IMMEDIATE with UNLOAD
            Write-Read-Verify feature set
       *    {READ,WRITE}_DMA_EXT_GPL commands
       *    Segmented DOWNLOAD_MICROCODE
       *    Gen1 signaling speed (1.5Gb/s)
       *    Gen2 signaling speed (3.0Gb/s)
       *    Gen3 signaling speed (6.0Gb/s)
       *    Native Command Queueing (NCQ)
       *    Host-initiated interface power management
       *    Phy event counters
       *    Device automatic Partial to Slumber transitions
       *    READ_LOG_DMA_EXT equivalent to READ_LOG_EXT
            DMA Setup Auto-Activate optimization
            Device-initiated interface power management
       *    Software settings preservation
       *    SMART Command Transport (SCT) feature set
       *    SCT Data Tables (AC5)
       *    SET MAX SETPASSWORD/UNLOCK DMA commands
       *    Data Set Management TRIM supported (limit 1 block)
       *    Deterministic read data after TRIM
Security:
    Master password revision code = 65534
        supported
    not    enabled
    not    locked
    not    frozen
    not    expired: security count
    not    supported: enhanced erase
    2min for SECURITY ERASE UNIT.
Logical Unit WWN Device Identifier: 50026b733104f1a7
    NAA        : 5
    IEEE OUI    : 0026b7
    Unique ID    : 33104f1a7
Checksum: correct

/dev/sdd:

ATA device, with non-removable media
    Model Number:       WDC WD20EZRX-00D8PB0
    Serial Number:      WD-WCC4M0125661
    Firmware Revision:  80.00A80
    Transport:          Serial, SATA 1.0a, SATA II Extensions, SATA Rev
2.5, SATA Rev 2.6, SATA Rev 3.0
Standards:
    Supported: 9 8 7 6 5
    Likely used: 9
Configuration:
    Logical        max    current
    cylinders    16383    16383
    heads        16    16
    sectors/track    63    63
    --
    CHS current addressable sectors:    16514064
    LBA    user addressable sectors:   268435455
    LBA48  user addressable sectors:  3907029168
    Logical  Sector size:                   512 bytes
    Physical Sector size:                  4096 bytes
    device size with M = 1024*1024:     1907729 MBytes
    device size with M = 1000*1000:     2000398 MBytes (2000 GB)
    cache/buffer size  = unknown
    Nominal Media Rotation Rate: 5400
Capabilities:
    LBA, IORDY(can be disabled)
    Queue depth: 32
    Standby timer values: spec'd by Standard, with device specific minimum
    R/W multiple sector transfer: Max = 16    Current = 0
    DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6
         Cycle time: min=120ns recommended=120ns
    PIO: pio0 pio1 pio2 pio3 pio4
         Cycle time: no flow control=120ns  IORDY flow control=120ns
Commands/features:
    Enabled    Supported:
       *    SMART feature set
            Security Mode feature set
       *    Power Management feature set
       *    Write cache
       *    Look-ahead
       *    Host Protected Area feature set
       *    WRITE_BUFFER command
       *    READ_BUFFER command
       *    NOP cmd
       *    DOWNLOAD_MICROCODE
            Power-Up In Standby feature set
       *    SET_FEATURES required to spinup after power up
            SET_MAX security extension
       *    48-bit Address feature set
       *    Device Configuration Overlay feature set
       *    Mandatory FLUSH_CACHE
       *    FLUSH_CACHE_EXT
       *    SMART error logging
       *    SMART self-test
       *    General Purpose Logging feature set
       *    64-bit World wide name
       *    WRITE_UNCORRECTABLE_EXT command
       *    {READ,WRITE}_DMA_EXT_GPL commands
       *    Segmented DOWNLOAD_MICROCODE
       *    Gen1 signaling speed (1.5Gb/s)
       *    Gen2 signaling speed (3.0Gb/s)
       *    Gen3 signaling speed (6.0Gb/s)
       *    Native Command Queueing (NCQ)
       *    Host-initiated interface power management
       *    Phy event counters
       *    NCQ priority information
       *    READ_LOG_DMA_EXT equivalent to READ_LOG_EXT
            DMA Setup Auto-Activate optimization
            Device-initiated interface power management
       *    Software settings preservation
       *    SMART Command Transport (SCT) feature set
       *    SCT Write Same (AC2)
       *    SCT Features Control (AC4)
       *    SCT Data Tables (AC5)
            unknown 206[12] (vendor specific)
            unknown 206[13] (vendor specific)
            unknown 206[14] (vendor specific)
Security:
    Master password revision code = 65534
        supported
    not    enabled
    not    locked
    not    frozen
    not    expired: security count
        supported: enhanced erase
    290min for SECURITY ERASE UNIT. 290min for ENHANCED SECURITY ERASE
UNIT.
Logical Unit WWN Device Identifier: 50014ee2b3b77935
    NAA        : 5
    IEEE OUI    : 0014ee
    Unique ID    : 2b3b77935
Checksum: correct

/dev/sde:
SG_IO: bad/missing sense data, sb[]:  70 00 02 00 00 00 00 0a 00 00 00
00 3a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

ATA device, with non-removable media
Standards:
    Likely used: 1
Configuration:
    Logical        max    current
    cylinders    0    0
    heads        0    0
    sectors/track    0    0
    --
    Logical/Physical Sector size:           512 bytes
    device size with M = 1024*1024:           0 MBytes
    device size with M = 1000*1000:           0 MBytes
    cache/buffer size  = unknown
Capabilities:
    IORDY not likely
    Cannot perform double-word IO
    R/W multiple sector transfer: not supported
    DMA: not supported
    PIO: pio0
moebius@moebius-debian:~$



Le 12/02/2020 à 21:28, Yves Martin a écrit :
> On Wed, 2020-02-12 at 20:15 +0100, Jérôme Kieffer wrote:
>> On Wed, 12 Feb 2020 15:57:44 +0100
>> Moebius <moebius1@???> wrote:
>>
>>> Tout se passe comme si le multi tâches n'était plus présent et
>>> qu'un
>>> logiciel pouvait bloquer la machine le temps d'une exécution un
>>> peu
>>> gourmande.
>> Tu utilise un unique disque qui tourne ?
>> Ca m'a l'air d'être un PB entrée/sortie ton histoire.
> J'abonde dans ce sens aussi.
>
> Pour y voir plus clair:
>
> - Est-ce un SDD ou un HDD ?
> - Quels sont les paramètres du/des disques dans hdparm ?
>      hdparm -I /dev/sd?
> - Quel est le io scheduler pour ces disques ?
>      cat /sys/block/sd?/queue/scheduler

>