On 2023-04-06 15:01, Juan Erbes wrote:

El jue, 6 abr 2023 a las 9:49, Carlos E. R. (<>) escribió:

...

On 2023-04-06 14:05, Juan Erbes wrote:

¿Que te da el comando nvme?

No lo sé, tiene un manual kilométrico B-) Acabo de mirar: nvme-transcend-healthvalue(1) Use NVMe SMART table to analyse the health value of Transcend device Pero no tengo un Trascend. Hay nvme-get-log y nvme-smart-log, nvme-self-test-log... Se usa: nvme self-test-log /dev/nvme0n1 o nvme smart-log /dev/nvme0n1 que también lo proporciona el smartctl. -- Cheers / Saludos, Carlos E. R. (from 15.4 x86_64 at Telcontar)

El jue, 6 abr 2023 a las 9:49, Carlos E. R. (<robin.listas@telefonica.net>) escribió:

On 2023-04-06 14:05, Juan Erbes wrote:

...

La mayoría hemos caído en la moda tecnológica de migrar a los SSD.

Para colmo de males, nos encontramos con que los SSD M2 más rápidos, son los que a mayor temperatura trabajan, lo cual no es bueno.

https://www.makeuseof.com/tag/5-warning-signs-ssd-break-fail/

El artículo en cuestión recomienda esta aplicación de monitoreo para Linux: https://www.hdsentinel.com/download.php

Pero no parece haber una versión de opensuse: https://software.opensuse.org/search?baseproject=ALL&q=sentinel

Claro que no, es de pago.

La herramienta a usar en Linux es la de siempre, smartctl y smartd. Además, hay un comando llamado "nvme".

smartctl -a /dev/nvme0n1

Pe, me da:

Percentage Used: 1%

En otro, más antiguo:

ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE

231 SSD_Life_Left 0x0000 096 096 011 Old_age Offline - 34359738369

probé con nvme sin argumentos y da esto: nvme-2.3 usage: nvme <command> [<device>] [<args>] The '<device>' may be either an NVMe character device (ex: /dev/nvme0), an nvme block device (ex: /dev/nvme0n1), or a mctp address in the form mctp:<net>,<eid>[:ctrl-id] The following are all implemented sub-commands: list List all NVMe devices and namespaces on machine list-subsys List nvme subsystems id-ctrl Send NVMe Identify Controller id-ns Send NVMe Identify Namespace, display structure id-ns-granularity Send NVMe Identify Namespace Granularity List, display structure id-ns-lba-format Send NVMe Identify Namespace for the specified LBA Format index, display structure list-ns Send NVMe Identify List, display structure list-ctrl Send NVMe Identify Controller List, display structure nvm-id-ctrl Send NVMe Identify Controller NVM Command Set, display structure nvm-id-ns Send NVMe Identify Namespace NVM Command Set, display structure nvm-id-ns-lba-format Send NVMe Identify Namespace NVM Command Set for the specified LBA Format index, display structure primary-ctrl-caps Send NVMe Identify Primary Controller Capabilities list-secondary List Secondary Controllers associated with a Primary Controller cmdset-ind-id-ns I/O Command Set Independent Identify Namespace ns-descs Send NVMe Namespace Descriptor List, display structure id-nvmset Send NVMe Identify NVM Set List, display structure id-uuid Send NVMe Identify UUID List, display structure id-iocs Send NVMe Identify I/O Command Set, display structure id-domain Send NVMe Identify Domain List, display structure list-endgrp Send NVMe Identify Endurance Group List, display structure create-ns Creates a namespace with the provided parameters delete-ns Deletes a namespace from the controller attach-ns Attaches a namespace to requested controller(s) detach-ns Detaches a namespace from requested controller(s) get-ns-id Retrieve the namespace ID of opened block device get-log Generic NVMe get log, returns log in raw format telemetry-log Retrieve FW Telemetry log write to file fw-log Retrieve FW Log, show it changed-ns-list-log Retrieve Changed Namespace List, show it smart-log Retrieve SMART Log, show it ana-log Retrieve ANA Log, show it error-log Retrieve Error Log, show it effects-log Retrieve Command Effects Log, show it endurance-log Retrieve Endurance Group Log, show it predictable-lat-log Retrieve Predictable Latency per Nvmset Log, show it pred-lat-event-agg-log Retrieve Predictable Latency Event Aggregate Log, show it persistent-event-log Retrieve Presistent Event Log, show it endurance-event-agg-log Retrieve Endurance Group Event Aggregate Log, show it lba-status-log Retrieve LBA Status Information Log, show it resv-notif-log Retrieve Reservation Notification Log, show it boot-part-log Retrieve Boot Partition Log, show it get-feature Get feature and show the resulting value device-self-test Perform the necessary tests to observe the performance self-test-log Retrieve the SELF-TEST Log, show it supported-log-pages Retrieve the Supported Log pages details, show it fid-support-effects-log Retrieve FID Support and Effects log and show it mi-cmd-support-effects-log Retrieve MI Command Support and Effects log and show it media-unit-stat-log Retrieve the configuration and wear of media units, show it supported-cap-config-log Retrieve the list of Supported Capacity Configuration Descriptors set-feature Set a feature and show the resulting value set-property Set a property and show the resulting value get-property Get a property and show the resulting value format Format namespace with new block format fw-commit Verify and commit firmware to a specific slot (fw-activate in old version < 1.2) fw-download Download new firmware admin-passthru Submit an arbitrary admin command, return results io-passthru Submit an arbitrary IO command, return results security-send Submit a Security Send command, return results security-recv Submit a Security Receive command, return results get-lba-status Submit a Get LBA Status command, return results capacity-mgmt Submit Capacity Management Command, return results resv-acquire Submit a Reservation Acquire, return results resv-register Submit a Reservation Register, return results resv-release Submit a Reservation Release, return results resv-report Submit a Reservation Report, return results dsm Submit a Data Set Management command, return results copy Submit a Simple Copy command, return results flush Submit a Flush command, return results compare Submit a Compare command, return results read Submit a read command, return results write Submit a write command, return results write-zeroes Submit a write zeroes command, return results write-uncor Submit a write uncorrectable command, return results verify Submit a verify command, return results sanitize Submit a sanitize command sanitize-log Retrieve sanitize log, show it reset Resets the controller subsystem-reset Resets the subsystem ns-rescan Rescans the NVME namespaces show-regs Shows the controller registers or properties. Requires character device discover Discover NVMeoF subsystems connect-all Discover and Connect to NVMeoF subsystems connect Connect to NVMeoF subsystem disconnect Disconnect from NVMeoF subsystem disconnect-all Disconnect from all connected NVMeoF subsystems config Configuration of NVMeoF subsystems gen-hostnqn Generate NVMeoF host NQN show-hostnqn Show NVMeoF host NQN gen-dhchap-key Generate NVMeoF DH-HMAC-CHAP host key check-dhchap-key Validate NVMeoF DH-HMAC-CHAP host key gen-tls-key Generate NVMeoF TLS PSK check-tls-key Validate NVMeoF TLS PSK dir-receive Submit a Directive Receive command, return results dir-send Submit a Directive Send command, return results virt-mgmt Manage Flexible Resources between Primary and Secondary Controller rpmb Replay Protection Memory Block commands lockdown Submit a Lockdown command,return result dim Send Discovery Information Management command to a Discovery Controller show-topology Show the topology io-mgmt-recv I/O Management Receive io-mgmt-send I/O Management Send version Shows the program version help Display this help See 'nvme help <command>' for more information on a specific command The following are all installed plugin extensions: ocp OCP cloud SSD extensions fdp Manage Flexible Data Placement enabled devices inspur Inspur vendor specific extensions zns Zoned Namespace Command Set ymtc Ymtc vendor specific extensions wdc Western Digital vendor specific extensions virtium Virtium vendor specific extensions transcend Transcend vendor specific extensions toshiba Toshiba NVME plugin solidigm Solidigm vendor specific extensions shannon Shannon vendor specific extensions seagate Seagate vendor specific extensions sfx ScaleFlux vendor specific extensions nvidia NVIDIA vendor specific extensions netapp NetApp vendor specific extensions micron Micron vendor specific extensions memblaze Memblaze vendor specific extensions innogrit innogrit vendor specific extensions intel Intel vendor specific extensions huawei Huawei vendor specific extensions dera Dera vendor specific extensions dell DELL vendor specific extensions amzn Amazon vendor specific extensions Tenemos también el "man nvme". Otra guía: https://nvmexpress.org/open-source-nvme-ssd-management-utility-nvme-command-... Salu2 -- USA LINUX OPENSUSE QUE ES SOFTWARE LIBRE, NO NECESITAS PIRATEAR NADA Y NI TE VAS A PREOCUPAR MAS POR LOS VIRUS Y SPYWARES: http://www.opensuse.org/es/ Puedes visitar mi blog en: http://jerbes.blogspot.com.ar/