Date: Fri, 22 Jun 2018 15:31:24 +0000 From: Dave Baukus <daveb@spectralogic.com> To: Andriy Gapon <avg@FreeBSD.org>, "freebsd-fs@freebsd.org" <freebsd-fs@freebsd.org> Subject: Re: ZFS file in a snapshot with a link count of 0 Message-ID: <f94412e7-377c-5413-d51c-b7f8eb782f83@spectralogic.com> In-Reply-To: <9c88705f-8af5-bf03-aa6b-fe4ecbad50e8@FreeBSD.org> References: <dcf02d30-a871-a5e4-b893-8eb85e8d8fd1@spectralogic.com> <9c88705f-8af5-bf03-aa6b-fe4ecbad50e8@FreeBSD.org>
next in thread | previous in thread | raw e-mail | index | archive | help
T24gMDYvMjIvMjAxOCAwMTowMCBBTSwgQW5kcml5IEdhcG9uIHdyb3RlOg0KPiBPbiAyMi8wNi8y MDE4IDAyOjI1LCBEYXZlIEJhdWt1cyB3cm90ZToNCj4+IE9uIGEgWkZTIHJ1bm5pbmcgc29tZXRo aW5nIHZlcnkgY2xvc2UgdG8gMTEuMC1TVEFCTEUgRnJlZUJTRCwgSSBhbSBhYmxlIHRvIGdldCBh DQo+PiBmaWxlIHdpdGggYSBsaW5rIGNvdW50IG9mIDAgaW50byBhIHNuYXBzaG90LiBJZiB0aGlz IGZpbGUgYWxzbyBoYXMgYW4gZXh0YXR0ciBhdHRhY2hlZCB0byBpdCB0aGVuDQo+PiB0aGlzIGZp bGUgYXBwZWFycyB0byBicmVhayB6ZnMgZGlmZi4NCj4+DQo+PiBUaGUgbWFpbiBxdWVzdGlvbiBp czogc2hvdWxkIGEgZmlsZSB3aXRoIGEgbGluayBjb3VudCBvZiAwIGdldCBpbnRvIHRoZSBzbmFw IHNob3QgPw0KPiBZZXMuICBUaGUgZmlsZSBpcyBvbiBkaXNrLCBzbyBpdCdzIGluIHRoZSBzbmFw c2hvdCBhcyB3ZWxsLg0KPg0KPj4gIw0KPj4gemZzIGRpZmYgcG9vbDAvdm9sMEBzbmFwRjEgcG9v bDAvdm9sMEBzbmFwRjINCj4+IFVuYWJsZSB0byBkZXRlcm1pbmUgcGF0aCBvciBzdGF0cyBmb3Ig b2JqZWN0IDEwMzAgaW4gcG9vbDAvdm9sMEBzbmFwRjE6IE5vIHN1Y2ggZmlsZSBvciBkaXJlY3Rv cnkNCj4gSXMgdGhpcyBhIGZhdGFsIGVycm9yIG9yIG1lcmVseSBhIHdhcm5pbmc/DQo+IElmIHRo ZSBmb3JtZXIsIHRoZW4gaXQgbmVlZHMgdG8gYmUgZml4ZWQgaW4gemZzIGRpZmYuDQo+DQpJdCBp cyBmYXRhbC4gVGhlIGJ1ZyBoZXJlOg0KZGVzY3JpYmVfZnJlZShGSUxFICpmcCwgZGlmZmVyX2lu Zm9fdCAqZGksIHVpbnQ2NF90IG9iamVjdCwgY2hhciAqbmFtZWJ1ZiwNCiDCoMKgwqAgaW50IG1h eGxlbikNCnsNCiDCoMKgwqDCoMKgwqDCoCBzdHJ1Y3QgemZzX3N0YXQgc2I7DQoNCiDCoMKgwqDC oMKgwqDCoCBpZiAoZ2V0X3N0YXRzX2Zvcl9vYmooZGksIGRpLT5mcm9tc25hcCwgb2JqZWN0LCBu YW1lYnVmLA0KIMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgbWF4bGVuLCAmc2IpICE9IDApIHsNCiDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgLyogTGV0IGl0IHNsaWRlLCBpZiBpbiB0aGUg ZGVsZXRlIHF1ZXVlIG9uIGZyb20gc2lkZSAqLw0KIMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoCBpZiAoZGktPnplcnIgPT0gRU5PRU5UICYmIHNiLnpzX2xpbmtzID09IDApIHsNCiDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIGRpLT56ZXJyID0gMDsN CiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIHJldHVybiAo MCk7DQogwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIH0NCiDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqAgcmV0dXJuICgtMSk7DQogwqDCoMKgwqDCoMKgwqAgfQ0KDQogwqDCoMKg wqDCoMKgwqAgcHJpbnRfZmlsZShmcCwgZGksIFpESUZGX1JFTU9WRUQsIG5hbWVidWYsICZzYik7 DQogwqDCoMKgwqDCoMKgwqAgcmV0dXJuICgwKTsNCn0NCg0KVGhlIG9iamVjdCBpcyB0aGUgZXh0 YXR0ci1kaXIgKDEwMzApIG9mIHRoZSBmaWxlICgxMDI5KSB0aGF0IGhhcyBiZWVuIHJlbW92ZWQu DQoxMDI5IGhhcyBhIHpzX2xpbmtzID09IDAgc28gaXQgcGFzc2VzIHRoZSBjaGVjayBhYm92ZTsg MTAzMCBoYXMgc3pfbGlua3MgPT0gMiBhbmQgemZzIGRpZmYNCmV4aXRzIHdpdGggdGhlIGVycm9y IG1lc3NhZ2UgYWJvdmUu
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?f94412e7-377c-5413-d51c-b7f8eb782f83>