hardfrag

Oui j'avais compris qu'on ne peut pas passer de EXT4 vers Btrfs sans perdre les données, mais je disais juste que si je mets mes vieux disques dans le DS920+ je resterai en EXT4. Cependant, cela ne semble pas vraiment pénalisant vu mon usage. Sauf éventuellement la limitation à 16 To quand mes disques lâcheront et que je ne pourrais pas mettre des disques 8 To. Une question : si je mets mes 3 disques dans le DS920+ (en respectant les slots des disques bien sûr) et qu'il ne me propose pas la migration, puis-je simplement faire un shutdown du DS920+, remettre les disques dans le DS413 et retrouver toutes mes data ?

Salut et merci pour la réponse. Donc ça se tente mais risqué si je comprends bien ? Mais quel est l'avantage de passer de ext4 à Btrfs ? Sachant que le NAS ne me sert que pour du stockage et lire des vidéos jusqu'à 4k depuis Kodi ou Infuse et ça marche déjà parfaitement avec mon vieux DS413 en ext4.

Bonsoir et merci pour la réponse ! Es-tu certain qu'il est possible de mettre les disques dans le nouveau ? Car d'après le site Synology ce le ne serait pas possible avec un DS413 🤔: Pour la solution backup sur DD externe, il en faut 1 de grande capacité >= 8 To et qui ne servira qu'une fois, c'est ballot d'en acheter un juste pour ça. J'ai peut-être plus vite fait d'acheter un DD interne 8 To pour le 920+, de le mettre en SHR, de transférer de NAS à NAS mes 8 To de données et ensuite de rajouter les 3 disques 4 To du 413 dans le 920+, non ?

Bonjour, Mon vieux DS413 (9 ans) commence à tirer la tronche d'autant plus que le slot n°2 est mort. Mes 3 disques de 4To sont encore bons et je souhaiterai donc mettre mes disques dans un DS920+ sans perdre mes données (8 To plein raz la gueu... en SHR). Je n'ai pas moyen de faire un backup de 8 To sur disque externe. Comment puis-je faire ? (j'ai du mal à trouver la réponse dans les tutos officiels Synology). Ce n'est que du stockage de fichiers, je m'en fous de perdre la conf et je n'utilise quasiment aucun service de DSM. Tout ce que je souhaite c'est ne pas perdre mes fichiers (audio, vidéo et photos). Merci d'avance pour vos conseils avisés. 🤗

Bonjour, Si je n'ai pas fait jouer la garantie c'est parce que j'habite en outre-mer en ce moment et c'était très compliqué et couteux de renvoyer mon NAS en Europe (UK si je me souviens). Compte tenu, des frais de port et surtout du temps d'indisponibilité du NAS de plusieurs semaines voire mois, ça ne valait pas le coup vu le prix du 413 (autant en racheter un neuf si jamais d'autres slots grillent). Bref, revenons à nos moutons, Disque1 === START OF INFORMATION SECTION === Device Model: ST4000VN000-1H4168 Serial Number: Z300R8KB LU WWN Device Id: 5 000c50 064601b32 Firmware Version: SC43 User Capacity: 4,000,787,030,016 bytes [4.00 TB] Sector Sizes: 512 bytes logical, 4096 bytes physical Rotation Rate: 5900 rpm Device is: Not in smartctl database [for details use: -P showall] ATA Version is: ACS-2, ACS-3 T13/2161-D revision 3b SATA Version is: SATA 3.1, 6.0 Gb/s (current: 3.0 Gb/s) Local Time is: Sat Feb 6 15:31:16 2016 BRST SMART support is: Available - device has SMART capability. SMART support is: Enabled === START OF READ SMART DATA SECTION === SMART overall-health self-assessment test result: PASSED General SMART Values: Offline data collection status: (0x82) Offline data collection activity was completed without error. Auto Offline Data Collection: Enabled. Self-test execution status: ( 0) The previous self-test routine completed without error or no self-test has ever been run. Total time to complete Offline data collection: ( 117) seconds. Offline data collection capabilities: (0x7b) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. Offline surface scan supported. Self-test supported. Conveyance Self-test supported. Selective Self-test supported. SMART capabilities: (0x0003) Saves SMART data before entering power-saving mode. Supports SMART auto save timer. Error logging capability: (0x01) Error logging supported. General Purpose Logging supported. Short self-test routine recommended polling time: ( 1) minutes. Extended self-test routine recommended polling time: ( 518) minutes. Conveyance self-test routine recommended polling time: ( 2) minutes. SCT capabilities: (0x10bd) SCT Status supported. SCT Error Recovery Control supported. SCT Feature Control supported. SCT Data Table supported. SMART Attributes Data Structure revision number: 10 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x000f 118 099 006 Pre-fail Always - 171815640 3 Spin_Up_Time 0x0003 094 093 000 Pre-fail Always - 0 4 Start_Stop_Count 0x0032 093 093 020 Old_age Always - 7604 5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0 7 Seek_Error_Rate 0x000f 076 060 030 Pre-fail Always - 42602302 9 Power_On_Hours 0x0032 077 077 000 Old_age Always - 20885 10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 137 184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0 187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0 188 Command_Timeout 0x0032 100 092 000 Old_age Always - 1644997575042 189 High_Fly_Writes 0x003a 001 001 000 Old_age Always - 489 190 Airflow_Temperature_Cel 0x0022 072 050 045 Old_age Always - 28 (Min/Max 22/30) 191 G-Sense_Error_Rate 0x0032 100 100 000 Old_age Always - 0 192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 118 193 Load_Cycle_Count 0x0032 097 097 000 Old_age Always - 7604 194 Temperature_Celsius 0x0022 028 050 000 Old_age Always - 28 (0 20 0 0 0) 197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 5 SMART Error Log Version: 1 No Errors Logged SMART Self-test log structure revision number 1 Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error # 1 Short offline Completed without error 00% 20884 - # 2 Extended offline Completed without error 00% 756 - # 3 Short offline Completed without error 00% 107 - SMART Selective self-test log data structure revision number 1 SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS 1 0 0 Not_testing 2 0 0 Not_testing 3 0 0 Not_testing 4 0 0 Not_testing 5 0 0 Not_testing Selective self-test flags (0x0): After scanning selected spans, do NOT read-scan remainder of disk. If Selective self-test is pending on power-up, resume after 0 minute delay. Disque 3 === START OF INFORMATION SECTION === Device Model: ST4000VN000-1H4168 Serial Number: Z300RBD6 LU WWN Device Id: 5 000c50 0645e0eb8 Firmware Version: SC43 User Capacity: 4,000,787,030,016 bytes [4.00 TB] Sector Sizes: 512 bytes logical, 4096 bytes physical Rotation Rate: 5900 rpm Device is: Not in smartctl database [for details use: -P showall] ATA Version is: ACS-2, ACS-3 T13/2161-D revision 3b SATA Version is: SATA 3.1, 6.0 Gb/s (current: 3.0 Gb/s) Local Time is: Sat Feb 6 15:34:30 2016 BRST SMART support is: Available - device has SMART capability. SMART support is: Enabled === START OF READ SMART DATA SECTION === SMART overall-health self-assessment test result: PASSED General SMART Values: Offline data collection status: (0x82) Offline data collection activity was completed without error. Auto Offline Data Collection: Enabled. Self-test execution status: ( 0) The previous self-test routine completed without error or no self-test has ever been run. Total time to complete Offline data collection: ( 107) seconds. Offline data collection capabilities: (0x7b) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. Offline surface scan supported. Self-test supported. Conveyance Self-test supported. Selective Self-test supported. SMART capabilities: (0x0003) Saves SMART data before entering power-saving mode. Supports SMART auto save timer. Error logging capability: (0x01) Error logging supported. General Purpose Logging supported. Short self-test routine recommended polling time: ( 1) minutes. Extended self-test routine recommended polling time: ( 521) minutes. Conveyance self-test routine recommended polling time: ( 2) minutes. SCT capabilities: (0x10bd) SCT Status supported. SCT Error Recovery Control supported. SCT Feature Control supported. SCT Data Table supported. SMART Attributes Data Structure revision number: 10 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x000f 117 099 006 Pre-fail Always - 124711560 3 Spin_Up_Time 0x0003 094 092 000 Pre-fail Always - 0 4 Start_Stop_Count 0x0032 093 093 020 Old_age Always - 7572 5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 56 7 Seek_Error_Rate 0x000f 076 060 030 Pre-fail Always - 42720253 9 Power_On_Hours 0x0032 077 077 000 Old_age Always - 20881 10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 115 184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0 187 Reported_Uncorrect 0x0032 070 070 000 Old_age Always - 30 188 Command_Timeout 0x0032 100 095 000 Old_age Always - 98785755165 189 High_Fly_Writes 0x003a 001 001 000 Old_age Always - 900 190 Airflow_Temperature_Cel 0x0022 071 051 045 Old_age Always - 29 (Min/Max 23/32) 191 G-Sense_Error_Rate 0x0032 100 100 000 Old_age Always - 0 192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 99 193 Load_Cycle_Count 0x0032 097 097 000 Old_age Always - 7572 194 Temperature_Celsius 0x0022 029 049 000 Old_age Always - 29 (0 21 0 0 0) 197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0 SMART Error Log Version: 1 ATA Error Count: 30 (device log contains only the most recent five errors) CR = Command Register [HEX] FR = Features Register [HEX] SC = Sector Count Register [HEX] SN = Sector Number Register [HEX] CL = Cylinder Low Register [HEX] CH = Cylinder High Register [HEX] DH = Device/Head Register [HEX] DC = Device Command Register [HEX] ER = Error register [HEX] ST = Status register [HEX] Powered_Up_Time is measured from power on, and printed as DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes, SS=sec, and sss=millisec. It "wraps" after 49.710 days. Error 30 occurred at disk power-on lifetime: 17332 hours (722 days + 4 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 00 00 ff ff ff ef 00 19:33:48.348 READ DMA EXT 27 00 00 00 00 00 e0 00 19:33:48.332 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3] ec 00 00 00 00 00 a0 00 19:33:48.324 IDENTIFY DEVICE ef 03 46 00 00 00 a0 00 19:33:48.316 SET FEATURES [Set transfer mode] 27 00 00 00 00 00 e0 00 19:33:48.308 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3] Error 29 occurred at disk power-on lifetime: 17332 hours (722 days + 4 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 00 00 ff ff ff ef 00 19:33:43.972 READ DMA EXT 27 00 00 00 00 00 e0 00 19:33:43.957 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3] ec 00 00 00 00 00 a0 00 19:33:43.948 IDENTIFY DEVICE ef 03 46 00 00 00 a0 00 19:33:43.940 SET FEATURES [Set transfer mode] 27 00 00 00 00 00 e0 00 19:33:43.933 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3] Error 28 occurred at disk power-on lifetime: 17332 hours (722 days + 4 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 00 00 ff ff ff ef 00 19:33:39.596 READ DMA EXT 27 00 00 00 00 00 e0 00 19:33:39.581 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3] ec 00 00 00 00 00 a0 00 19:33:39.572 IDENTIFY DEVICE ef 03 46 00 00 00 a0 00 19:33:39.564 SET FEATURES [Set transfer mode] 27 00 00 00 00 00 e0 00 19:33:39.557 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3] Error 27 occurred at disk power-on lifetime: 17332 hours (722 days + 4 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 00 00 ff ff ff ef 00 19:33:35.292 READ DMA EXT 27 00 00 00 00 00 e0 00 19:33:35.277 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3] ec 00 00 00 00 00 a0 00 19:33:35.269 IDENTIFY DEVICE ef 03 46 00 00 00 a0 00 19:33:35.261 SET FEATURES [Set transfer mode] 27 00 00 00 00 00 e0 00 19:33:35.253 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3] Error 26 occurred at disk power-on lifetime: 17332 hours (722 days + 4 hours) When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455 Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 00 00 ff ff ff ef 00 19:33:30.968 READ DMA EXT 27 00 00 00 00 00 e0 00 19:33:30.953 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3] ec 00 00 00 00 00 a0 00 19:33:30.945 IDENTIFY DEVICE ef 03 46 00 00 00 a0 00 19:33:30.937 SET FEATURES [Set transfer mode] 27 00 00 00 00 00 e0 00 19:33:30.929 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3] SMART Self-test log structure revision number 1 Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error # 1 Extended offline Completed without error 00% 761 - # 2 Short offline Completed without error 00% 107 - SMART Selective self-test log data structure revision number 1 SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS 1 0 0 Not_testing 2 0 0 Not_testing 3 0 0 Not_testing 4 0 0 Not_testing 5 0 0 Not_testing Selective self-test flags (0x0): After scanning selected spans, do NOT read-scan remainder of disk. If Selective self-test is pending on power-up, resume after 0 minute delay. Disque 4 === START OF INFORMATION SECTION === Device Model: ST4000VN000-1H4168 Serial Number: Z300YRSY LU WWN Device Id: 5 000c50 065125ec7 Firmware Version: SC43 User Capacity: 4,000,787,030,016 bytes [4.00 TB] Sector Sizes: 512 bytes logical, 4096 bytes physical Rotation Rate: 5900 rpm Device is: Not in smartctl database [for details use: -P showall] ATA Version is: ACS-2, ACS-3 T13/2161-D revision 3b SATA Version is: SATA 3.1, 6.0 Gb/s (current: 3.0 Gb/s) Local Time is: Sat Feb 6 15:35:34 2016 BRST SMART support is: Available - device has SMART capability. SMART support is: Enabled === START OF READ SMART DATA SECTION === SMART overall-health self-assessment test result: PASSED General SMART Values: Offline data collection status: (0x82) Offline data collection activity was completed without error. Auto Offline Data Collection: Enabled. Self-test execution status: ( 0) The previous self-test routine completed without error or no self-test has ever been run. Total time to complete Offline data collection: ( 107) seconds. Offline data collection capabilities: (0x7b) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. Offline surface scan supported. Self-test supported. Conveyance Self-test supported. Selective Self-test supported. SMART capabilities: (0x0003) Saves SMART data before entering power-saving mode. Supports SMART auto save timer. Error logging capability: (0x01) Error logging supported. General Purpose Logging supported. Short self-test routine recommended polling time: ( 1) minutes. Extended self-test routine recommended polling time: ( 529) minutes. Conveyance self-test routine recommended polling time: ( 2) minutes. SCT capabilities: (0x10bd) SCT Status supported. SCT Error Recovery Control supported. SCT Feature Control supported. SCT Data Table supported. SMART Attributes Data Structure revision number: 10 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x000f 117 099 006 Pre-fail Always - 145560736 3 Spin_Up_Time 0x0003 094 092 000 Pre-fail Always - 0 4 Start_Stop_Count 0x0032 095 095 020 Old_age Always - 5635 5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0 7 Seek_Error_Rate 0x000f 074 060 030 Pre-fail Always - 27985116 9 Power_On_Hours 0x0032 082 082 000 Old_age Always - 16055 10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 89 184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0 187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0 188 Command_Timeout 0x0032 100 099 000 Old_age Always - 12885098499 189 High_Fly_Writes 0x003a 001 001 000 Old_age Always - 128 190 Airflow_Temperature_Cel 0x0022 071 060 045 Old_age Always - 29 (Min/Max 23/32) 191 G-Sense_Error_Rate 0x0032 100 100 000 Old_age Always - 0 192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 75 193 Load_Cycle_Count 0x0032 098 098 000 Old_age Always - 5635 194 Temperature_Celsius 0x0022 029 040 000 Old_age Always - 29 (0 21 0 0 0) 197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0 SMART Error Log Version: 1 No Errors Logged SMART Self-test log structure revision number 1 Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error # 1 Short offline Aborted by host 10% 78 - SMART Selective self-test log data structure revision number 1 SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS 1 0 0 Not_testing 2 0 0 Not_testing 3 0 0 Not_testing 4 0 0 Not_testing 5 0 0 Not_testing Selective self-test flags (0x0): After scanning selected spans, do NOT read-scan remainder of disk. If Selective self-test is pending on power-up, resume after 0 minute delay.

Bonsoir, J'ai des soucis avec mon DS413 (3 ans 1/2) depuis quelques mois. Régulièrement je reçois ces alarmes : Le volume 1 sur DiskStation est passé en mode dégradé [2/3] Le volume système (Swap) sur DiskStation est passé en mode dégradé [2/4] Le volume système (Root) sur DiskStation est passé en mode dégradé [2/4] Dès que je me connecte sur le gestionnaire de stockage le disque 1 n'est plus dans le volume et je clique sur gérer puis réparer et tout se reconstruit en quelques secondes , par contre ça prend presque 24 heures de vérification de la cohérence de parité. Seulement je ne sais pas si c'est un des disques qui a un problème car quand je regarde dans le gestionnaire de stockage tout semble OK, ou bien le NAS lui même qui a un problème (pour info quasiment depuis la réception j'ai un slot HS que je n'utilise donc pas). La fréquence de ces alarmes augmente et c'est au moins une fois par semaine ce qui est de plus en plus inquiétant. Donc, je cherche à savoir si un disque a des faiblesses et auquel cas je le remplace (mais lequel?) ou si c'est le NAS lui même qui est en train de mourir. Evidemment comme tout le monde ici je ne voudrais pas perdre mes données et anticiper avant la catastrophe. Merci d'avance pour votre aide.