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Mon, 30 Jan 2017 10:29:12 +0000 Received: from VI1PR04MB1263.eurprd04.prod.outlook.com ([10.162.121.17]) by VI1PR04MB1263.eurprd04.prod.outlook.com ([10.162.121.17]) with mapi id 15.01.0874.019; Mon, 30 Jan 2017 10:29:12 +0000 From: Shahin Hasanov To: FREEBSD_QUESTION Subject: Problem with HP LTO-6 Ultrium 6250 Tape Drive Thread-Topic: Problem with HP LTO-6 Ultrium 6250 Tape Drive Thread-Index: AQHSeuOPiHftt3Nyn0qVVLNJ0/N/WA== Date: Mon, 30 Jan 2017 10:29:12 +0000 Message-ID: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: freebsd.org; dkim=none (message not signed) header.d=none;freebsd.org; dmarc=none action=none header.from=hotmail.com; x-incomingtopheadermarker: OriginalChecksum:C45BF63BCC0F3DD08359EE902685B037FF5283122FAD797237FFE36ED59F8BF3; UpperCasedChecksum:1184FC8D24A4A2A2BC4FC21D4B141E0DF7B08DCADEC8FE561410152FE69B2BAC; SizeAsReceived:7611; Count:37 x-ms-exchange-messagesentrepresentingtype: 1 x-tmn: [AF5XSBFFp2IB4+MyXBOmq5mufLLch6cf] x-incomingheadercount: 37 x-eopattributedmessage: 0 x-microsoft-exchange-diagnostics: 1; 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SRVR:DB5EUR01HT240; BCL:0; PCL:0; RULEID:; SRVR:DB5EUR01HT240; x-forefront-prvs: 0203C93D51 spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM MIME-Version: 1.0 X-OriginatorOrg: hotmail.com X-MS-Exchange-CrossTenant-originalarrivaltime: 30 Jan 2017 10:29:12.3279 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Internet X-MS-Exchange-CrossTenant-id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB5EUR01HT240 X-OriginalArrivalTime: 30 Jan 2017 10:29:15.0263 (UTC) FILETIME=[B48F70F0:01D27AE3] Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 30 Jan 2017 10:30:21 -0000 Dear Collogues , I have problem with LTO-6 Ultrium 6250 Tape Drive and cartridges 6.25. TB. # FreeBSD 10.2-STABLE #0, I could no write more than 2.5 TB in despite that I include compression mod= e like bellow # mt -f /dev/nsa0 rewind # mt -f /dev/nsa0 fsf 5 # mt -f /dev/nsa0 comp on # tar cvf /dev/nsa0 BACKUP_2016 during writing process It gives me : tar: Write error Then I'm trying to list of archive it gives me: # mt -f /dev/nsa0 rewind # mt -f /dev/nsa0 fsf 5 # tar tvf /dev/nsa0 ...... at end tar: Truncated input file (needed 833464320 bytes, only 637740032 available= ) tar: Error exit delayed from previous errors. # mt -f /dev/nsa0 status -v Drive: sa0: Serial Number: HUJ5314CTA --------------------------------- Mode Density Blocksize bpi Compression Current: 0x5a:LTO-6 variable 384607 enabled (0x1) --------------------------------- Current Driver State: at rest. --------------------------------- Partition: 0 Calc File Number: 5 Calc Record Number: 0 Residual: 0 Reported File Number: 5 Reported Record Number: 231942564 Flags: None --------------------------------- Tape I/O parameters: Maximum I/O size allowed by driver and controller (maxio): 131072 bytes Maximum I/O size reported by controller (cpi_maxio): 262144 bytes Maximum block size supported by tape drive and media (max_blk): 16777215 = bytes Minimum block size supported by tape drive and media (min_blk): 1 bytes Block granularity supported by tape drive and media (blk_gran): 0 bytes Maximum possible I/O size (max_effective_iosize): 131072 bytes best regards, Shahin Hasanov